000 00271nam a2200109Ia 4500
008 220201s1959 xx 000 0 eng d
100 _aDehnel, PD
245 0 _aFundamental of boiler house technique
260 _bLondon : Hutchinson
_c1959
300 _a164
942 _2ddc
999 _c72382
_d72382