TY - GEN AU - Yadav, Amrendra Kumar Priyadarshi TI - A study on appropriateness of the topic matrix at secondary level school mathematics U1 - 372.7 CY - Kathmandu, Nepal KW - Education KW - Mathematics KW - Secondary schools KW - Teaching matrix algebra KW - Case studies KW - School mathematics N1 - Bibliography: p. 50-52; Dissertation; 2006-5-13; Dis ER -