APA

Roll No. 19, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1970). Investigation into the psychological ablities involved in learning advanced mathematics at the higher secondary mathematics at the high secondary level in Rajasthan (Ajmer). : .

Chicago

Roll No. 19, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1970. Investigation into the psychological ablities involved in learning advanced mathematics at the higher secondary mathematics at the high secondary level in Rajasthan (Ajmer). : .

Harvard

Roll No. 19, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1970). Investigation into the psychological ablities involved in learning advanced mathematics at the higher secondary mathematics at the high secondary level in Rajasthan (Ajmer). : .

MLA

Roll No. 19, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Investigation into the psychological ablities involved in learning advanced mathematics at the higher secondary mathematics at the high secondary level in Rajasthan (Ajmer). : . 1970.