000
00306nam a2200133Ia 4500
005
20260205050456.0
008
260111s9999||||xx |||||||||||||| ||und||
082
_a
531.6 K849W
100
_a
KAZLOV I
245
0
_a
WORLD ENERGY PROBLEM
260
_a
MOSCOW
_b
PROGRESS
_c
1987
300
_a
231
942
_c
BK
999
_c
80276
_d
80276