TY  - BOOK
AU  - -, -
AU  - -
TI  - McGraw-Hill concise encyclopedia of science and technology: -
SN  - 0070454825
U1  - R503/M478 
PY  - 1984///
CY  - New York, London
PB  - McGraw-Hill
KW  - Science-Dictionaries
KW  - Technology-Dictionaries
N1  - Includes
ER  -