TY  - BOOK
ED  - Carnegie Library of Pittsburgh.
TI  - The handy science answer book
SN  - 0810394510
AV  - Q173 .H24 1994
U1  - 500 21
PY  - 1994///
CY  - Detroit
PB  - Visible Ink Press
KW  - Science
KW  - Miscellanea
N1  - Includes bibliographical references (p. 449-472) and index
ER  -