000 00237nam a2200109Ia 4500
082 _a621.56 TRI
100 _aERNEST, TRICOME
245 _aABC of Air Conditioning
260 _aNew Delhi
_bT.B.T.
_c1970
300 _a128
942 _2ddc
_cB
999 _c36483
_d36483