000 00479 a2200253 4500
001 24573
020 _a0-8359-2818-76
041 _aeng
080 _a536.24:621.1.01 Lan
245 _aHeat pump technology
250 _a
260 _aReston
260 _bReston Pub.,
260 _c1983
300 _aix,373 p.
300 _c25.5 cm
490 _a
100 _aLangley, Billy C.
700 _a
650 _a
650 _aHeat pumps
942 _cBK
942 _2UDC
999 _c46620
_d46620