TY - BOOK AU - Bhaskara, S. TI - The effectiveness instructional materials on verbal creativity SN - 8185024685 : U1 - 370.157 BHA PY - 1990/// CY - New Delhi PB - Uppal Pub. House KW - Creative thinking KW - Study and teaching KW - Audio-visual aids KW - Evaluation KW - Study and teaching (Elementary) KW - India N1 - Includes bibliographical references ER -