000
00296nam a2200133 4500
020
_a
9559666908
082
_a
540 ROD
100
_a
Rodrigo,Seetha
245
_a
A Level chemistry:facts,patterns and principles
260
_b
By Author
_c
1999
300
_a
313
650
_a
Chemistry
942
_c
BK
999
_c
1220
_d
1220