000
00266nam a2200121Ia 4500
008
211126s9999 xx 000 0 und d
082
_a
621.47
100
_a
G.D.RAI
245
0
_a
SOLAR ENERGY UTILIZATION
260
_b
KHANNA
365
_b
150.00
942
_c
BTECH
999
_c
139669
_d
139669