TY  - BOOK
AU  - McGraw-Hill
AU  - Barker, Joseph W.
TI  - McGraw-Hill Encyclopedia of science and technology
SN  - 0070795908
U1  - 501:62(03) N77 
PY  - 1960///
PB  - McGraw-Hill Book Company
KW  - Science-Dictionaries
ER  -