-----nas  22-----zu 4500
001 SKVPK0003629
003 CZ-VPK
005 20100714122130.0
008 150513u1975uuuu||||| | |||  ||   |||||||
022   $a0324-0894
040   $aABA013$bcze
222  0$aGeologica Balcanica$b(Sofia)
245 00$aGeologica Balcanica
260   $aSofia :$bBulgarian Academy of Sciences,$c1975-
650 07$ageologie$xgl$2psh
780 00$tGeologiâ na Balkanite$x0861-8607
910   $aABA007$bPE 5945$r1975-2002
910   $aABB015$r1975-1991
910   $aOLA001$b552.396$r1983-2002$x000227580
910   $aOSD002$r1975-1976, 1978-2008