000 00343nam a2200145Ia 4500
008 241226s9999 xx 000 0 und d
020 _a0
082 _a547
_bMEH
100 _aMehta, V
245 0 _aPolytechnic chemistry
260 _aNew Delhi :
_bJain Brothers,
_c1995.
300 _a0
365 _a50
650 _aChemical Engineering
999 _c129757
_d129757