TY - BOOK AU - Hellendoorn, Joop AU - Kooij, Rimmert van der AU - Sutton-Smith, Brian AU - Amsterdam Play Symposium TI - Play and intervention PB - State University of New York Press PY - 1994 T2 - SUNY series, children's play in society EP - vii, 269 p. UR - https://ci.nii.ac.jp/ncid/BA23504084 SN - 0791419339 SN - 0791419347 ER -