Etiqueta de registo: 00265nx b22000853 45
001 533925
100 ## $a19890804apora0103 ba0
102 ## $aBG
152 ## $aRPC
210 12 $aRegional Seminar on Machine Tools in Developing Countries of Europe and the Middle East,$eSlatni Pjassazi, Varna,$f1971
801 #0 $aPT$bBN
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