Grupos /
Colella, Olga.
Grupos / [textos de Olga Colella] - Buenos Aires : Sigmar, c1994. - 1 v. (unpaged) : col. ill. ; 20 cm. - Primeras imagenes. .
Titulo original: My first look at sorting. "Un libro Dorling Kindersley" -- T.p. verso.
Photographs explore how things are alike and different.
9501109860 : $4.95 9789501109863
Grupos--Literatura juvenil.
Set theory--Juvenile literature.
Spanish language materials.
Grupos / [textos de Olga Colella] - Buenos Aires : Sigmar, c1994. - 1 v. (unpaged) : col. ill. ; 20 cm. - Primeras imagenes. .
Titulo original: My first look at sorting. "Un libro Dorling Kindersley" -- T.p. verso.
Photographs explore how things are alike and different.
9501109860 : $4.95 9789501109863
Grupos--Literatura juvenil.
Set theory--Juvenile literature.
Spanish language materials.