000
00280 a2200109 4500
082
_a
540.07
_b
NUF
245
_a
Nuffield chemistry experiment sheets I
260
_a
London
_b
Nuffield Foundation
_c
1966
300
_a
40p
650
_a
Chemistry -Study and teaching
_9
99964
942
_c
BK
999
_c
56886
_d
56886