000 00553 a2200253 4500
001 44294
020 _a0-8359-2805-51
041 _aeng
080 _a697 Lan
245 _aHeating systems troubleshooting handbook
250 _a
260 _aEnglewood Cliffs
260 _bReston Book/Prentice Hall,
260 _c1988
300 _axvi,283 p.
300 _c23 cm
490 _a
100 _aLangley, Billy C.
700 _a
650 _a
650 _aHeating-Equipment and supplies-Maintenance and repair
942 _cBK
942 _2UDC
999 _c45386
_d45386