000 00446nam a2200133Ia 4500
008 220407s9999 xx 000 0 und d
040 _cATVERC
050 _aTH 7225 .P8 I83 1983
245 0 _aPump down, evacuation, and charging : air conditioning & refrigeration workbook
260 _aUSA
_bIndustrial Training Partners, Ltd.
_cc1983
300 _aiii, 30 p. : ill. ; 28 cm.
_c28 cm
650 _aAir Conditioning -- Pump Down
999 _c18292
_d18292