TY  - BOOK
AU  - Mantyla,Karen
AU  - Gividen,J.Richard
TI  - Distance learning: A step-by-step guide for trainers
SN  - 1562860607
PY  - 1997///
CY  - Alexandria,VA
PB  - American Society for Training & Development
KW  - Distance learning
KW  - Distance education
KW  - Enseñanza a distancia
KW  - Aprendizaje
ER  -