TY - JFULL ID - 144510286 TI - The research quarterly of the American Association for Health and Physical Education. PY - 1937 SN - 23267410 PB - [Ann Arbor, Mich] : [American Association for Health and Physical Education], DB - UniCat KW - Physical education and training KW - Health education KW - Recreation UR - https://www.unicat.be/uniCat?func=search&query=sysid:144510286 AB - ER -