LEADER 00667nam2 22002171i 450 001 990002294580403321 035 $a000229458 035 $aFED01000229458 035 $a(Aleph)000229458FED01 035 $a000229458 100 $a20030801d--------km-y0itay50------ba 200 1 $aStructure of five-membered rings with oneheteroatom. Oxford, 1984, v. 4.3, p. 1-38. 463 0$1001000222363 701 1$aBird,$bClive W.$091290 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990002294580403321 959 $aFFABC 996 $aStructure of five-membered rings with oneheteroatom. Oxford, 1984, v. 4.3, p. 1-38$9387343 997 $aUNINA DB $aING01