TY  - BOOK
AU  - International, World Book - Childcraft
AU  - 
TI  - Science Year: The world book science annual
U1  - 5(058) 
PY  - 1980///
CY  - Chicago
PB  - U.S.A.
KW  - Science
KW  - Chemistry
KW  - science periodicals
KW  - Periodicals
KW  - Journals
KW  - magazines
N1  -  Lib has.vols :- 1974, 1975, 1976, 1977. 1.science-yearbooks
ER  -