000 00307nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a RIT/O
100 _aRITCHA SAXENA
245 0 _aOBJECTIVE TYPE AND SHORT ANSWER QUESTIONS IN CHEMISTRY
260 _bYOUNG MAN CO
_c1984
300 _a364
942 _cTB
999 _c30287
_d30287