Pellegrini,, Anthony D. School recess and playground behavior : educational and developmental roles / Anthony D. Pellegrini

School recess and playground behavior : educational and developmental roles / Anthony D. Pellegrini . - Albany : State University of New York Press, cop. 1995 . - XII, 186 p. 23 cm . - (SUNY series, children's play in society))
0-7914-2184-8 (Brochado)

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