Cognitive development research in science and mathematics
: proceeding of an international seminar
Archenhold W. F
creator
text
xx
Leeds
: The University of Leeds
1982
9999
monographic
und
eng
ix, 484p.
17-21 September 1979
Mathematics - Study and teaching | Science - Study and teaching | Scientific ideas
375.5 AC:2
0-90442-074
190710
20191122150212.0