Books an awareness of them and through the use of equipment. Discussions ensue concerning the specific applications of lasers in research laboratories, medical facilities, construction projects, manu facturing firms, consumer and office products, and in outdoor applications. A similar presentation is followed for noncoherent optical sources. Biochemical and Biological Applica tions of Isotachophoresis. Albert Adam and Carlo Schots, Eds. vii + 278 pages. Elsevier North-Holland, Inc., 52 Vanderbilt Ave., New York, N.Y. 10017. 1980. $58.50 Plenary and poster session papers presented at the 1st International Symposium on Biochemical and Bio logical Applications of Isotachophor esis held in Baconfoy, Belgium, on May 4 - 5 , 1979, are included in this book. T h e 24 papers presented deal with the separation and quantification of various biological compounds such as carboxylic acids, proteins, enzymes, purines, and pyrimidines. Standard Infrared Vapor Phase Spec tra. Vol. 11. 300 pages. Sadtler Re search Laboratories, 3316 Spring Gar den St., Philadelphia, Pa. 19104. 1980. $280 This volume contains spectra from a wide range of vaporized samples rep resenting many different functional groups. Each spectrum contains perti n e n t information about the compound and the instrumental operating pa rameters. Only samples of at least 98% purity are used. T h e volume is also available in microfilm and magnetic t a p formats.
U.S. Government Publications Order copies of the following PRE PAID at the price shown by SD Cat. No. from Superintendent of Docu ments, U.S. Government Printing Of fice, Washington, DC. 20402. Foreign remittances must be in U.S. exchange and include an additional 25% of the publication price to cover mailing costs
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