TY  - BOOK
AU  - Parker.S.P. & Others.  Ed.
TI  - Mcgraw-Hill Encyclo.Of Sci.&Techno./8.[Mac-Myz]
U1  - 503.21 
PY  - 1982///
PB  - Tata McGraw-Hill Publishing Company Limited
KW  - REF
ER  -