Safeera M.A. (2002). A study of the errors committed in the topic'Congruency and congruent triangles' by standard IX pupils of Kerala.
Chicago Edition CitationSafeera M.A. A Study of the Errors Committed in the Topic'Congruency and Congruent Triangles' by Standard IX Pupils of Kerala. 2002.
MLA Edition CitationSafeera M.A. A Study of the Errors Committed in the Topic'Congruency and Congruent Triangles' by Standard IX Pupils of Kerala. 2002.
Warning: These citations may not always be 100% accurate.