TY  - BOOK
TI  - McGraw-Hill encyclopedia of science & technology: an international reference work in twenty volumes including an index
SN  - 0070792925
AV  - REF Q121 .M32 1987
U1  - 503/.21 19
PY  - 1987///
CY  - New York
PB  - McGraw-Hill
KW  - Science
KW  - Encyclopedias
KW  - Technology
N1  - Includes bibliographical references
ER  -