000
00277nam a2200097Ia 4500
008
221007s9999 xx 000 0 und d
100
_a
Dwivedi, Manish Shrivastava, Amit Prakash
245
0
_a
Energy Resources
260
_a
Sci-Tech Pub, Chennai
_b
Sci-Tech Pub, Chennai
942
_c
BK
999
_c
628
_d
628