TY - BOOK ID - 133355407 TI - Role theory : concepts and research AU - Thomas, Edwin J. AU - Biddle, Bruce J. PY - 1966 PB - New York : Wiley, DB - UniCat KW - Role playing KW - Jeu de rò‚le UR - https://www.unicat.be/uniCat?func=search&query=sysid:133355407 AB - ER -