000
00303nam a2200133Ia 4500
005
20260205040521.0
008
260111s9999||||xx |||||||||||||| ||und||
082
_a
570.9 B461P
100
_a
BERTALANFFY L V
245
0
_a
PROBLEMS OF LIFE
260
_a
LOND.
_b
WATTS
_c
1952
300
_a
216
942
_c
BK
999
_c
7277
_d
7277