TY - BOOK AU - Frings, Anja. TI - Join us in a participatory approach to training, learning & production : : a practical guide to the action training model SN - 3924441634 AV - LB1131 JOI 1993 PY - 1993/// CY - Bonn : PB - DSE KW - Adult education. KW - Vocational Training ER -