Osberving and recording the behavior of young children /
Cohen, Dorothy H.
Osberving and recording the behavior of young children / Dorothy H. Cohen, Virginia Stern. - 2nd ed. - New York: Teachers College, 1978. - 176 p. ; 23 cm.
0807725234
Child psychology
Παιδιά--Ψυχολογία
155.4
Osberving and recording the behavior of young children / Dorothy H. Cohen, Virginia Stern. - 2nd ed. - New York: Teachers College, 1978. - 176 p. ; 23 cm.
0807725234
Child psychology
Παιδιά--Ψυχολογία
155.4