000
00309nam a2200133Ia 4500
008
220201s2013 xx 000 0 eng d
100
_a
SARAO A S
245
0
_a
REFRIGERATION AND AIR CONDITIONING
250
_a
8
260
_a
DELHI
_b
SATYA PRAKASHAN
_c
2013
300
_a
40
700
_a
AGG G
942
_2
ddc
999
_c
93628
_d
93628