LEADER 00675nam2 22002171i 450 
001 990002295310403321
035   $a000229531
035   $aFED01000229531
035   $a(Aleph)000229531FED01
035   $a000229531
100   $a20030801d--------km-y0itay50------ba
200 1 $aSeven-membered rings with two or more heteroatoms. Oxford, 1984, v. 7.5, p. 593-651.
463  0$1001000222363
701  1$aSharp,$bJohn Traquair$095302
801  0$aIT$bUNINA$gRICA$2UNIMARC
901   $aBK
912   $a990002295310403321
959   $aFFABC
996   $aSeven-membered rings with two or more heteroatoms. Oxford, 1984, v. 7.5, p. 593-651$9387027
997   $aUNINA
DB    $aING01