000 00287nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a621.56
100 _aAhmadul Ameen
245 0 _aRefrigeraton and Air Conditionig
250 _a1
260 _bPearson Education
_c2007
942 _cBK
999 _c12276
_d12276