Etiqueta de registo: 00312cx 2200121n 45
001 136557
095 ## $aPTBN00105251
100 ## $a19940706apory0103 ba
152 ## $aRPC
200 #1 $aBielenski,$bHarald,$f1950-
400 #1 $aBielenski,$bHarald$3942465
801 #0 $aPT$bBN
810 ## $aNew forms of work and activity
830 ## $9IE$aSociologia
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