000
00306nam a2200109Ia 45e0
008
181001s1971 xx 000 0 und d
100
_a
Keswani H.B.
245
0
_a
Power plant Engineering
260
_a
Delhi
_b
Standerd BK. House
_c
1971
300
_a
615
942
_2
ddc
_c
BK
999
_c
1644
_d
1644