000 00580nam a2200181Ia 4500
008 250114s9999 xx 000 0 und d
040 _aJamia Hamdard
041 _aEnglish
082 _a547.7
_bW48P
100 _aWiley, Richard H.
245 0 _aPyragolones pyragolidones and derivatives
_bRichard H. Wiley and Paul Wiley.
260 _aNew York
_bInterscience Pub. A Divison of John Wiley
_c1964
300 _axv, 539p.: ill.
505 _aContents: v.20 The Chemistry of Heterocyclic compounds.
650 _aDerivatives Pyridines.
700 _aWiley, Paul
942 _cBK
999 _c98367
_d98367