APA
Nagraj K. S, University of Delhi. Faculty of Education. Department of Education & University of Delhi. Faculty of Education. Department of Education. (1967). Investigation of a pilot study of introduction of modern mathematics in Secondary Schools at Nagpur at two different levels. : .
Chicago
Nagraj K. S, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. 1967. Investigation of a pilot study of introduction of modern mathematics in Secondary Schools at Nagpur at two different levels. : .
Harvard
Nagraj K. S, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. (1967). Investigation of a pilot study of introduction of modern mathematics in Secondary Schools at Nagpur at two different levels. : .
MLA
Nagraj K. S, University of Delhi. Faculty of Education. Department of Education and University of Delhi. Faculty of Education. Department of Education. Investigation of a pilot study of introduction of modern mathematics in Secondary Schools at Nagpur at two different levels. : . 1967.