TY  - BOOK
AU  - Yelles,Marvin
ED  - the staff of the Mcgraw - Hill Encyclopedia of Science and Technology
TI  - Study guide to the McGraw-Hill encyclopedia of science and technology: an international reference work 
SN  - 0070797986 :
U1  - 503 
PY  - 1971///
CY  - New York
PB  - McGraw-Hill
KW  - Science
KW  - Encyclopedias
KW  - Technology
N1  - Library has vol. 15
ER  -