ID:DA02016395
Search authors sharing the same name
edited by Sue Taylor Parker, Jonas Langer, Constance Milbrath
L. Erlbaum Associates 2005 The Jean Piaget Symposium series
alk. paper
Available at 12 libraries
edited by Jonas Langer, Melanie Killen
L. Erlbaum 1998 The Jean Piaget Symposium series
: alk. paper
Available at 19 libraries
Jonas Langer
Academic Press 1986 Developmental psychology series
alk. paper , pbk.
Available at 27 libraries
Academic Press 1980 Developmental psychology series
Available at 28 libraries
edited by Paul Mussen, Jonas Langer, Martin Covington
Holt, Rinehart and Winston c1969
Available at 37 libraries
Available at 31 libraries