00523nam a2200181Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 89-34758 81-7036-158-3 NITIL NITIL 21st 320.20954 S617I Singhal, Arvind India's information revolution Arvind Singhal New Delhi Sage 1989 244p. Communication-India; Communication-India-Technological innovations Rogers, Everett M BKS 53558 53558 0 0 DDC 0 0 NITIL NITIL 2019-04-04 0 320.20954 S617I 139548 2019-04-04 00:00:00 2019-04-04 BKS