000
00258nam a2200121Ia 4500
008
200701s2010 xx 000 0 eng d
100
_a
guhane.kv.
245
0
_a
mass transfer-2
250
_a
8th
260
_b
nirala
_c
2010
300
_a
667
942
_2
ddc
_c
GE
999
_c
4483
_d
4483