000 00326nam a2200133Ia 4500
008 211209s1983 xx 000 0 und d
041 _aeng
082 _aBIL/PRI
100 _aBILLY
245 _aCONTROL HEATING AND AIR CONDITIONING REPAIR GUIDE
250 _a2 ed.
260 _aNEW DELHI
_bTAB BOOKS
_c1983
300 _a314
999 _c21937
_d21937