000 00286nam a2200109Ia 4500
008 180426s2012 xx 000 0 und d
082 _a621 BAL-R
100 _aBalianey, P.L.
245 0 _aRefrigeration & Air Conditioning
260 _aDelhi
_bKhanna Pubg. Co.
_c1980
942 _2ddc
_cBB
999 _c130291
_d130291