Is It Wise to Specialize?
What Every Parent Needs to Know about Early Sports Specialization and Its Effect upon Your Child's Athletic Performance
Edición de la obra Is It Wise to Specialize?
| Autor | John O'Sullivan |
|---|---|
| Editorial | Independently Published |
| Fecha de publicación | 2014 |
| Idioma | inglés |
| ISBN-13 | 9781520616094 |
| Número de Cutter | I73 |