TY  - BOOK
AU  - Parker, Sybil P., ed.
TI  - McGraw-Hill concise encyclopedia of science and technology
SN  - 0-07-045560-0
U1  - 503 
PY  - 1978///
CY  - New York
PB  - McGraw-Hill
KW  - Science- Encyclopedia
N1  - Includes index
ER  -