TY  - BOOK
TI  - Science crosswords and other puzzles : : chemistry. 
SN  - 9716590601
AV  - GV 1493 .Sc416Ch 1996 vol.2
U1  - FIL 540  
PY  - 1998///
CY  - Makati City : 
PB  - Belgosa Dist,  
KW  - Chemistry
KW  - Crosswords
KW  - Puzzles
ER  -