000
00308nam a2200121Ia 4500
008
190719s9999 xx 000 0 und d
082
_a
621.56 B188
100
_a
BALLANEY.P.L
245
0
_a
REFRIGERATION AND AIRCONDITIONING
260
_a
DELHI
_b
KHANNA PUBLISHERS
_c
1976
300
_a
22X14
942
_c
BK
_2
DDC
999
_c
47214
_d
47214