000 00313nam a2200121Ia 4500
001 121926
008 170722s9999 xx 000 0 und d
100 _aCollie, Mj
245 _aHeat pump technology for saving energy. /
260 _bNoyes date Corporation. ,
_c1979.
300 _a348 p.
_c23.5cms
942 _cGEN
999 _c98509
_d98509