00421nam a22001457a 450000100060000000300100000600500170001604000140003300800410004724500420008826000790013030000110020949000300022065000250025016827MX-SIABUC20260702204845.0  aMX-SIABUC050524s1971    fr x   j            fre d0 aNouveller techniques de concentration4 aMontpellier:bFaculte des Droit et des Sciences Economiques de Montpellier4 a234 p.  aLibrairies Techniques;v4  a1.EMPRESASz-FRANCIA