TY  - BOOK
AU  - Parker,Sybil P.(editor in chief)
TI  - McGraw-Hill Encyclopedia od science and technology (volume I - 20)
SN  - 0079115047 (set) :
U1  - 503 19
PY  - 1997///
CY  - New York
PB  - McGra-Hill
KW  - Encyclopedia
KW  - Spines
KW  - Science
KW  - Technology
N1  - Includes Index; cse
N2  - General Collection
ER  -