%0 Journal Article %@ 0001-6969 %A Michalski Jacek %D 1985 %F acta:15049 %J Acta scientiarum mathematicarum %K Matematika %P 63-70 %T Amalgamated free products of n-groups %U http://acta.bibl.u-szeged.hu/15049/ %V 49 %Z Bibliogr.: 70. p.