ABSTRACT

Further reading Bateson 1978; Bruner et al. 1976; Bruss 1977; Caillois 1967; Cronin 1 99 1 , 1995; Delabastita 1993; Eigen and Winkler 1983; Hesbois 1986; Huizinga 1 949; Levy 1967; Picard 1986; Winnicott 1980.