Piaget, Jean & Inhelder, Brbel, (1958). The Growth Of Logical Thinking From Childhood To Adolescence: AN ESSAY ON THE CONSTRUCTION OF FORMAL OPERATIONAL STRUCTURES (1st ed.). Routledge. https://doi.org/10.4324/9781315009674
ABSTRACT
First Published in 1999. Routledge is an imprint of Taylor & Francis, an informa company.