| Type |  Book |
| ชื่อเรื่อง | A practical guide for teaching the mentally retarded to swim / Council for National Cooperation in Aquatics and American Alliance for Health, Physical Education, and Recreation |
| พิมพลักษณ์ | Washington : aahper publications, c1969 |
| รูปเล่ม | viii, 152 p. : illus., forms |
| หัวเรื่อง | Physical education for mentally handicapped children |
| | Swimming |