Logical abilities in children /

Logical abilities in children / by Daniel N. Osherson - New York : John Wiley & Sons, c1974 - 2 v. : 23 cm. - (Child Psychology / edited David S. Palermo) . - Palermo, David S. ed. .
Contenido: v.1. Organization of length and class concepts: Empirical consequences of a Piagetian formalism. -- v.2. Logical inference: Underlyng operations.

Universidad del Salvador - Buenos Aires - Argentina