مؤلف: H. R. Friman

الدعم

1 كتب إلكترونية بواسطة H. R. Friman

Yong Jae Ko & H. R. Friman: The Martial Arts Business Arena
Reading this anthology will help martial art students better understand differences between traditional schools and those that focus solely on profit. Owners can deepen their business acumen and util …
EPUB
الإنجليزية
DRM
€10.99