SAADI, BOUBAKREnca/AMOUR AHMED2023-05-142023-05-142012GC/STR001/12http://dspace.univ-msila.dz:8080//xmlui/handle/123456789/38000frETDUE DYNAMIQOE (CND) DE LA VELOCITE ULTRAQONIQUE DAES DES ECHENTILLONS DE MATERIQUX A POROSITE PEOVOQUEEThesis