TY  - BOOK
AU  - Parker, Sybil P, Ed.
TI  - McGraw-Hill encyclopaedia of science and technology, Vol.15
U1  - R 503 PAR-M6.15 22
PY  - 1987///
CY  - 
PB  - McGraw-Hill Book Company, New York
KW  - Pure sciences - Dictionaries & encyclopedias
ER  -