DRTC
Annual seminar 8 (1970) :Part 1 Papers DRTC - 1970 DRTC - 452p.
Documentation research and training centre,ISI Bangalore
025.2 ASD
Annual seminar 8 (1970) :Part 1 Papers DRTC - 1970 DRTC - 452p.
Documentation research and training centre,ISI Bangalore
025.2 ASD