Cuisenaire rods : grades K-2 / dir. Judith Adams ; il. Rebecca Thornburgh

Cuisenaire rods : grades K-2 / dir. Judith Adams ; il. Rebecca Thornburgh . - New York : Cuisenaire Company of America, cop. 1996 . - 112 p. : il. 28 cm . - (The super source))
1-57452-003-2 (Brochado)

51:372.851
372.851:51
371.38