Vista normal
Vista MARC
TRAVERS, ROBERT M. W. (Nombre personal)
Machine generated authority record.
Work cat.: (OSt)17243: TRAVERS, ROBERT M. W., INTRODUCCION A LA INVESTIGACION EDUCACIONAL /, 1971.
Machine generated authority record.
Work cat.: (OSt)17243: TRAVERS, ROBERT M. W., INTRODUCCION A LA INVESTIGACION EDUCACIONAL /, 1971.