000 00343nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a0071475228
082 _a621.184 M247
100 _aMALEK,M.A.
245 0 _aHEATING BOILER OPERATOR'S MANUAL
260 _aNEW YORK
_bMcGraw-Hill
_c2007
300 _axv+392p.,23x15Cms.
942 _cBK
_2DDC
999 _c37229
_d37229