000 00275nam a2200121Ia 4500
008 200701s1997 xx 000 0 eng d
100 _aJAIN.P.C
245 0 _aENGINEERING CHEMISTRY
250 _a11th
260 _bDHANPAT RAI PUBLISHERS
_c1997
300 _a648
942 _2ddc
_cGE
999 _c19
_d19