000 00256nam a2200109Ia 4500
008 220201s1990 xx 000 0 eng d
100 _aSARAO A S
245 0 _aTHERMAL ENGINEERING
260 _aDELHI
_bSATYA PRAKASHAN
_c1990
300 _a1415
942 _2ddc
999 _c90745
_d90745