TY  - BOOK
TI  - McGraw-Hill encyclopedia of science and technology: an international reference work
AV  - SHS 503.21 M17e 1960 Vol. 3
U1  - SHS 503.21 M17e 1960 
PY  - 1960///
CY  - New York
PB  - McGraw-Hill
KW  - Science
KW  - Dictionaries
KW  - Technology
N1  - Includes bibliographies
ER  -