000
00253nam a2200097Ia 4500
100
_a
Lewis Antony & Lewis H
245
_a
Microcomputers and School Biology
260
_b
Pitmans Books Ltd, London
082
_a
D6,8(B)/N83/B17927
300
_a
pp 182; 25*19
999
_c
10247
_d
10247