TY  - BOOK
AU  - Roll No. 5
AU  - University of Delhi. Faculty of Education. Department of Education
ED  - University of Delhi. Faculty of Education. Department of Education
TI  - construction of programmed text on equation of circle (Co-Ordinate geometry) for class XI of Jodhpur city and finding out experimentally its effectiveness on high and low achievers
PY  - 1968///
KW  - EDUCATION
ER  -