000 00306nam a22001337a 4500
082 _a621.56 ANW-R9
100 _aAnwar K P
_9814
245 _aRefrigeration and Airconditioning
250 _a9
260 _aThalassery
_bScholar
_c2012
300 _a464p. & V.P
650 _aRefrigeration
_9815
942 _cBK
999 _c4928
_d4928