00489nam a2200145Ia 450000500170000000800410001702000180005804100080007608200160008411000320010024500550013226000480018730000090023565000990024420191107153636.0190710s9999    xx            000 0 und d  a92 2 102046 0  aeng  a331.59 In2V  aInternational Labour Office 0aVocational rehabilitation of the mentally restored  aGenevab:International Labour Office,c1979  a67p.  aLobuour economics a|  Vocational rehabilitation a| Mentally retarded people - Rehabilitation