000 00421nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a697.93
100 _aWang S. K.
245 0 _aHand book of airconditioning and refrigeration
260 _aNew Delhi
260 _bMcgraw Hill Book Co.
260 _c2001
300 _aC. 1to 32p.
365 _b1947
650 _aMECHANICAL
942 _cDBK
999 _c27271
_d27271