000
00355nam a2200145Ia 4500
020
_a
0071006257
082
_b
28
_a
570
100
_a
"GEORGE H. FRIED"
245
0
_a
THEORY AND PROBLEMS OF BIOLOGY
260
_b
London Hodder and Stoughton 1985
_c
1999
300
_a
517
944
_c
TR
999
_c
599379
_d
599379