000
00322nam a2200145Ia 4500
008
170101s1990 xx 000 0 und d
082
_a
333.79 C29E
100
_a
CHANDRA, Durgesh
245
0
_a
Energy scope
260
_b
New Delhi
_c
1990
300
_a
285p
650
_a
ENERGY
653
_a
ENERGY
942
_2
ddc
_c
B
999
_c
105738
_d
105738