000 00350nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a706926668
082 _a547
082 _bS11P
100 _aSharma K.K.
245 0 _aProblems in Organic Chem
260 _aNew Delhi
260 _bVani Educational Books
260 _c1985
300 _a463
999 _c22528
_d22528