000
00265nam a2200121Ia 4500
100
_a
Young, B. L.
020
_a
0-582-08038-X
942
_c
BK
245
_a
Teaching Primary Science
260
_a
Longman Group, UK
_c
1979
082
_a
372.85 You
300
_a
vi, 217
999
_c
33363
_d
33363