TY  - BOOK
AU  - Zelenny,O.Robert
AU  -  Richard A. Harmet
TI  - Science Year: : the World Book Annual Science Supplement
T2  - A review of Science and technology during the 1989 school year
SN  - 0-7166-0590-2
AV  - REF Q181.AIS34 1990 
PY  - 1990///
CY  - Chicago
PB  -  : World Book
KW  - Science,
KW  - Year books
N1  - Include index
ER  -