000 00289nam a2200109Ia 4500
008 220201s1973 xx 000 0 eng d
100 _aPriestley JJ
245 0 _aIndustrial gas heating design & application
260 _bLudhiyana: B.D Kataria & Sons
_c1973
300 _a229
942 _2ddc
999 _c82115
_d82115