YMCA pool operations manual
| Author(s) : | Johnson Ralph L. , YMCA of the USA. , |
| Publisher : | Champaign, Ill. :Human Kinetics Publishers |
| Publication Date : | 1989 |
| ISSN : | 0873222571 |
| Location : | Main, |
| Call Number : | RA606.J59 1989 |
| Author(s) : | Johnson Ralph L. , YMCA of the USA. , |
| Publisher : | Champaign, Ill. :Human Kinetics Publishers |
| Publication Date : | 1989 |
| ISSN : | 0873222571 |
| Location : | Main, |
| Call Number : | RA606.J59 1989 |