TY  - BOOK
ED  - McGraw-Hill Encyclopedia Inc.
TI  - McGraw-Hill Encyclopedia of science and Techonology : an introduction reference book
U1  - 423.52 
PY  - 1960///
CY  - Oxford
PB  - Clarendon Press
KW  -  Encyclopedia of science and Techonolog
N1  - Index
ER  -