000 00353nam a2200157Ia 4500
008 210517s2019 xx 000 0 und d
020 _a9789381759585
041 _aeng
082 _a547
100 _aDelvin S
245 _aProblem in Organic Chemistry
250 _a1st
260 _bSorup Books
_c2019
300 _a206
650 _aChemistry
999 _c285461
_d285461