@book{30130,
	author = {Piaget, Jean,},
	title = {Logic and psychology /},
	publisher = {Manchester University,},
	year = {1953 [Reprinted 1956].},
	address = {London :},
	note = {Based on 3 lectures which were delivered in the University of Manchester Oct. 1952, translated by W. Mays and F. Whitehead.}
}