000 00355nam a2200145Ia 4500
008 220928s9999 xx 000 0 und d
020 _a9789350146347
082 _bKUM
100 _aKUMAR, D.S.
245 0 _aREFRIGERATION AND AIR CONDITIONING
260 _bS.K. KATARIA & SONS, NEW DELHI
_c2017
300 _a632
650 _aGeneral
942 _cBK
999 _c208551
_d208551