000 00402nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a621.56
100 _aS. Kumar
245 0 _aRefrigeration and air conditioning servicing
260 _aNew Delhi
260 _bNew Heights
260 _c1985
300 _a88p.
365 _b37.75
650 _aMECHANICAL
942 _cDBK
999 _c18364
_d18364