000
nam a22 7a 4500
999
_c
7520
_d
7520
008
170920b xxu||||| |||| 00| 0 eng d
020
_a
0716660040
100
_a
World Book
_9
4045
245
_a
Discovery Science
250
_a
Volume 8
260
_a
Wales
_b
World Book House
_c
1987