Problem solving in science.
Vaidya, Narendera.
Problem solving in science. - Delhi, S. Chand, 1968. - xi, 188 p. 23 cm.
Bibliography: p. 171-188.
sa 68013693
Science--Study and teaching.
Problem solving.
Q181 / .V27
507/.1
Problem solving in science. - Delhi, S. Chand, 1968. - xi, 188 p. 23 cm.
Bibliography: p. 171-188.
sa 68013693
Science--Study and teaching.
Problem solving.
Q181 / .V27
507/.1