000 00269nam a2200109Ia 4500
008 190703s9999 xx 000 0 und d
082 _a660 R215.1
100 _aRAO,A.V.K.J
245 0 _aENGINEERING CHEMISTRY VOL.I
260 _aMYSORE
_bR.M. PRAKASHANA
942 _cBB
_2DDC
999 _c5899
_d5899