000 00311nam a2200145Ia 4500
008 190201s9999 xx 000 0 und d
082 _a697
082 _b9 A67R
100 _aArora C P
245 0 _aRefrigeration And Air Co
260 _aNew Delhi
260 _bTMH
260 _c1981
300 _aXXII- 726
999 _c25064
_d25064