000 00412nam a2200169Ia 4500
001 20087
003 IN-NITTTR
005 20251114233230.0
008 251113s9999||||xx |||||||||||||| ||eng||
040 _beng
040 _cIN-NITTTR
041 _aeng
082 _a697
100 _aSutphin, S. E.
245 0 _aResidential heat pumps :
_b installation and troublshooting /
_cSutphin, S. E.
942 _2ddc
_cBK
999 _c22721
_d22721