000 00244nam a2200085 4500
080 _a628.84
_bPAT.63
245 _aPrinciples of air conditioning; in theory and practice
100 _aPatel, P.M
260 _aBombay
_bAllied Publishers pvt. Ltd.
_c1963
300 _axiii+247+chart
999 _c25307
_d25307