000 00264nam a2200097Ia 4500
008 231013s9999 xx 000 0 und d
090 _a679.93028
100 0 _aLangley, Billy C
245 0 0 _aAir Conditioning and Refrigeration
260 3 _aNew Jersey
_bPrentice Hall
_c2003
999 _c9332
_d9332