Research ideas for the classroom : early childhood mathematics / ed. Robert J. Jensen ; org. National Council of Teachers of Mathematics Research Interpretation Project ; dir. Sigrid Wagner

Research ideas for the classroom : early childhood mathematics / ed. Robert J. Jensen ; org. National Council of Teachers of Mathematics Research Interpretation Project ; dir. Sigrid Wagner . - New York : MacMillan Library Reference, cop. 1993 . - XV, 374 p. 24 cm
0-02-895794-6 (Brochado)

51:372.851
372.851:51