TY  - BOOK
AU  - Parker S.P.
AU  - Biderman S.P.
TI  - McGraw - Hill Encyclopedia Of Science & Technology : : Vol-1 / 
SN  - 0-07-079292-5
U1  - 503.21 6th
PY  - 1987///
CY  - New York
PB  - mcGraw - Hill Book Company
KW  - Science and Technology
ER  -