TY  - BOOK
ED  - McGraw-Hill Book Co
TI  - McGraw-Hill encyclopedia of science & technology: : an international reference work
SN  - 0-07-079292-5
AV  - REF Q121.M3 Vol.20 
PY  - 1987///
CY  - New York
PB  -  : McGraw-Hill Publishing Company
KW  - Science,
KW  - Dictionaries,
KW  - Technology
N1  - includes index
ER  -