Bruner, Jerome S. On knowing : essays for the left hand / Jerome S. Bruner. - Expanded ed. - Cambridge, Mass. : Belknap Press of Harvard University Press, 1979. - xii, 189 p. : ill. ; 21 cm. ISBN: 0674634756 0674635256 (pbk.) LCCN: 78066286 Subjects--Topical Terms: Learning, Psychology of.Knowledge, Theory of. LC Class. No.: LB885.B79 / O5 1979 Dewey Class. No.: 370.15/23