000 00297nam a2200121Ia 4500
008 200906s9999 xx 000 0 und d
082 _a621.56 L269
100 _aLANG,V.P
245 0 _aBASICS OF AIR CONDITIONING
260 _bVAN NOSTRAND&REINHOLD, CANADA
_c1979
300 _a27X20
942 _cBK
999 _c60917
_d60917