TY - BOOK AU - RIE, NCERT TI - Workshop for developing of self-learning materials on specific topics in mathematics at higher secondary level: report of the programme held at RIE, Bhubaneswar, March 23-28, 1992 U1 - 510.378 RIE(N-R) PY - 1992/// CY - Bhubaneswar PB - RIE, NCERT KW - Mathematics ER -