000 00580nam a2200193 a 4500
003 AR-LpUCE
005 20240704175243.0
007 ta
008 090701s1957 xxu dr 000 0 ||| d
024 8 _aDEX-M7008
_b8436
_zDEX009647
040 _aAR-LpUCE
_bspa
_cAR-LpUCE
080 _a547.8
245 0 0 _aHeterocyclic Compounds
260 _aNew York :
_b John Wiley,
_c1957
490 0 _aSix-Membered Heterocycles Containing Two Hetero Atoms and Their Benzo Derivatives
_v6
650 4 _aHETEROCICLOS
_9305519
700 1 _aElderfield, Robert C. ,
_eedt
_9319042
942 _cBK
999 _c1012038
_d1012038