RecordNumber

36761

Author

Piaget, Jean

Title

childʹs conception of number

Publication

Routledge & kegan paul

Publication Year

1965

Collation

248p

Series

Routledge paperbacks

Subject

Child study. W. Thought and thinging

Main Class

136

Sub Class

.7

Cutter no

P579c

وارد كنندة اطلاعات

1206 Ahmadi^d// , fazel^d2002/11/18 08:29:35 , fazel^d2003/07/02 08:47:54