助听器验配师（基础知识）--国家职业技能等级认定培训教材 - Tapa blanda

Hearing aid dispenser (basic knowledge) - training materials for national vocational skill level certification(Chinese Edition)

paperback. Condición: New. Language:Chinese.Paperback.Pub Date:2021-11-01 Pages:244 Publisher:In order to vigorously promote the vocational skill grading system. implement vocational skills improvement actions. and carry out large-scale vocational skills training. the Ministry of Human Resources and Social Security organized by the Textbook Office Relevant experts have compiled a series of teaching materials for national vocational skill level recognition training. This book. as a recommended teaching material for voca. Nº de ref. del artículo: NX002265

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