000 00266nam a2200109Ia 4500
008 220201s1990 xx 000 0 eng d
100 _aSarao, AS
245 0 _aBasic refrigeration & air conditioing
260 _bSatya Prakashan
_c1990
300 _a257
942 _2ddc
999 _c84490
_d84490