A Reverse Coordinate Concept System for Retrieving Engineering

merely moving partitions. The address for these areas contains the building number, floor number, and bay number—i.e., 3-2-9 would be building numbe...
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REVERSE COORDINATE SYSTEM FOR RETRIEVING DRAWINGS Structure I

CH,CH,CH(Br)CH(CH2CH3CH,CH(CHJCH2CH2CH3

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CH3CH,CH-CHCH2CH-CH2CH2CH3

I 1 Br CH2CH3 0

ii i-

-co-

, -c -

COOH

-COOH

CO,H