Sayanarayana, N.R..
Problems of Information Science / - New Delhi-110002 : New Age International Ltd., Publishers. - ix, 186p ;
81 224 0850 8
Library Science
2 / N6
Problems of Information Science / - New Delhi-110002 : New Age International Ltd., Publishers. - ix, 186p ;
81 224 0850 8
Library Science
2 / N6