TY  - BOOK
AU  - Parker,Sybil P.
AU  - Weil,Jonathan
AU  - Richman,Betty
AU  - Berman ,Ginger
TI  - McGraw-Hill Encyclopedia of Science & Technology: An international reference work in twenty volumes including an index 
SN  - 0-07-909206-3
PY  - 1992///
CY  - New York, St. Louis, a.o.
PB  - McGraw-Hill, Inc.
KW  - Science-Encyclopedias
KW  - Technology-Encyclopedias
ER  -