000 00390nam a2200145Ia 4500
020 _a0408003065
082 _a697.03
_bJOB
100 _aJohnson, W. H.
_9197389
245 _aBeginner's guide to central heating
_cW. H. Johnson
260 _aBoston:
_bNewnes Technical Books,
_c1978.
300 _a199p.
546 _aeng
650 _aDwellings-Heating and ventilation
_917182
942 _cBK
999 _c15244
_d15244