000
00304nam a2200121Ia 4500
008
221007s9999 xx 000 0 und d
100
_a
Khurmi R.S., Gupta J.K.
245
0
_a
ATB of Refrigeration & Air Conditiocning
250
_a
Rev.
260
_a
New Delhi
_b
S.Chand
_c
2022
300
_a
699
942
_c
BK
999
_c
5097
_d
5097