IISMH , International League of Societies for the mentally Handicapped
7th world congress of the ILSMH on mental handicap October 1-6, 1978, Vienna, Austria - - Vienna ILSMH Lebenshiltefur Behinderte, Osterreichischer Dachverband 1978 - 554 p. 17 cm. - 2 .
Mentally Disabled Persons, Mental Retardation
3900314004
Mental Retardation
Mentally Disabled Persons
WM300 / ILS
7th world congress of the ILSMH on mental handicap October 1-6, 1978, Vienna, Austria - - Vienna ILSMH Lebenshiltefur Behinderte, Osterreichischer Dachverband 1978 - 554 p. 17 cm. - 2 .
Mentally Disabled Persons, Mental Retardation
3900314004
Mental Retardation
Mentally Disabled Persons
WM300 / ILS