NEWSAND NOTES
existing COBOL programs for use with compilers conforming to the revised specifications. FIPS PUB 43, entitled "Aids for COBOL Program Conversion (FIPS PUB 21 to FIPS PUB 21-l)", is available from the Superintendent of Documents, U S . Government Printing Office, Washington, D.C. 20402 (SD Catalog Number C13.52:43) at a cost of $1.10.
IS1 Library Grant Program The Institute for Scientific Information" ( I S P ) program of grants which assists small libraries in improving their reference services will be continued and expanded in 1976. More than $225,000 is expected to be awarded this year toward the purchase of IS1 indexes to the journal literature. For libraries that qualify, the program provides ~ WofOthe purchase price for two of ISI's major indexing services: The Science Citation Index", a reference tool that covers nearly 2,600 of the world's more important journals in the natural, physical, and biomedical sciences; and the Social Sciences Citation IndexTM,which covers over 1,400 of the more important journals in the social sciences disciplines.
Both the Science Citation Index and the Social Sciences Citation Index are totally integrated literature search systems. Each employs a variety of indexing techniques including title-word, author, organization, and citation indexing. New categories of libraries eligible to apply for grants in 1976 include those in schools of osteopathy, chiropractic, and podiatry as well as those in small nonacademic research organizations. Categories of libraries eligible to receive both types of grants have been expanded to include libraries in schools of nursing, veterinary science, dentistry, and pharmacy as well as in municipal, state and public libraries. The grant program continues under the direction of Dr. M. V. Malin, Vice President-Corporate Development for ISI, who formerly served as a grant administrator at the National Science Foundation. Those wishing application forms should write to the Grant Administrator, Institute for Scientific Information, 325 Chestnut St., Philadelphia, Pa. 19106. The reference services being provided through the grant program are part of a full line of scientific and technical information services offered by IS1 to libraries, scientific organizations, and individuals in science, eduction, and management.
Errata Applications of Artificial Intelligence for Chemical Inference. XVI. Computer Generation of Vertex-Graphs and Ring Systems [ J . Chem. Inf. Comput. Sci., 15, 124 (1975)l. By RAYMOND E. CARHART,DENNIS H. SMITH,*HAROLD BROWN,and NATESAS. SRIDHARAN, Departments of Computer Science and Chemistry, Stanford University, Stanford, California 94305. The structure numbered 39 should in fact be the following:
Equation 18: Change 1
+ CIO/KI to 1 + CI'/KI' Vmax
Vmax
Equation 19: Change
Vmax
Vmax
Equation 24: Change
Computer-Based Modeling in the Teaching of Steady-State Enzyme Kinetics [J. Chem. Inf. Comput. Sci., 16, 30 (1976)]. By G.CZERLINSKI* and J. SIKORSKI, Northwestern University, Chicago, Illinois 6061 1.
Equation 26: Change
Equation 11: Change
Change
(1 + CIOKI') (1 + CI'/KI') to 1 t CIO/KI 1 + CI'/KI
Equation 11: Change Contrary to the footnote on p 30, reprints for this paper are not available.
124
Journal of Chemical Information and Computer Sciences, Vol. 16, No. 2, 1976