TY  - BOOK
TI  - The handy science answer book
SN  - 157859099X
AV  - Q173 .H24 1977
U1  - REF. 500  22nd ed.
PY  - 1997///
CY  - N.Y.
PB  - Visible ink Press
KW  - Science I. The Science and Technology Department of the Carnegie Library of Pittsburgh
N1  - Includes bibliographical references and index
ER  -