Instructor training; instructor-training courses for trade teachers and for foremen having an instructional responsibility

Instructor training; instructor-training courses for trade teachers and for foremen having an instructional responsibility

Charles R Allen

     

бумажная книга



Издательство: Книга по требованию
ISBN: 978-5-8744-5098-4

Воспроизведено в оригинальной авторской орфографии.

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