LEADER 01352nas  2200409-  450 
001 9910891930903321
005 20180618090956.5
035   $a(OCoLC)991617161
035   $a(CKB)5450000000345931
035   $a(CONSER)--2017214250
035   $a(DE-599)ZDB3079060-8
035   $a(EXLCZ)995450000000345931
100   $a20170626a20uu9999  ---         -
101 0 $abul
135   $auo|||||||||||
181   $2rdacontent
182   $2rdamedia
183   $2rdacarrier
200 00$aGodishnik ... na Departament "Prirodni nauki"
210  1$a[Sofia] :$cNov b?lgarski universitet
215   $acomputer discs ;$d4 3/4 in
311   $a2367-6302 
606   $aNatural history$xStudy and teaching$vPeriodicals
606   $aNatural history$zBulgaria$vPeriodicals
606   $aNatural history$2fast$3(OCoLC)fst01034268
606   $aNatural history$xStudy and teaching$2fast$3(OCoLC)fst01034314
607   $aBulgaria$2fast
608   $aPeriodicals.$2fast
615  0$aNatural history$xStudy and teaching
615  0$aNatural history
615  7$aNatural history.
615  7$aNatural history$xStudy and teaching.
712 02$aNov b?lgarski universitet.$bDepartament "Prirodni nauki."
906   $aJOURNAL
912   $a9910891930903321
996   $aGodishnik ... na Departament "Prirodni nauki"$94247125
997   $aUNINA