TY - BOOK AU - Upadhayaya, Rajeev Ranjan (Ed) AU - Mishra, Arvind (Ed) TI - Sanchar madhyamon ke liye vigyan katha SN - 81-86126-12-0 U1 - 621.382 21st PY - 2000/// CY - Faizabad (U.P.) PB - Bharatiya Vigyan Katha Lekhan Samiti KW - Communication in science; Telecommunication-Social aspects ER -