000 00318nam a2200109Ia 4500
008 210324s2007 xx 000 0 und d
041 _aeng
082 _a547
100 _aSaxena, P. B.
_91593190
245 _aChemistry of Polycyclic and Heterocyclic compounds
260 _aNew Delhi
_bDiscovery Publishing House
_c2007
999 _c1041830
_d1041830