Harel, Idit
Children Designers : Interdisciplinary Constructions For Learning And Knowing Mathematics In Computer - Rich School - New Jersey Ablex Publishing Corporation 1991 - xxv;434 pb 9x6 - Cognition And Computing Series .
0893917885
006.3 / Har
Children Designers : Interdisciplinary Constructions For Learning And Knowing Mathematics In Computer - Rich School - New Jersey Ablex Publishing Corporation 1991 - xxv;434 pb 9x6 - Cognition And Computing Series .
0893917885
006.3 / Har