TY - BOOK AU - Y. R Ramaiah TI - Distance Education and Open Learning SN - 81-7099-797-6 U1 - 378.03 PY - 2001/// CY - New Delhi PB - Mittal Publication. N1 - Y. R Ramaiah: Distance Education and Open Learning. New Delhi. Mittal Publication., 2001. 81-7099-797-6--(378.03RAM) ER -