000 00420nam a2200133Ia 4500
008 220407s9999 xx 000 0 und d
040 _cATVERC
050 _aTH 7225 .V56 1995
245 0 _aHeating, ventilation, air-conditioning and refrigeration
260 _aColumbus, Ohio
_bCenter on Education and Training for Employment
_c1995
300 _a76 p. ; 27.5 cm.
_c27 cm
650 _aAir conditioning
999 _c18746
_d18746