Information sources and services Theory and practice /

Eitemau Tebyg

• Information sources An internation selective guide /
  gan: Umapathy, K. S.
  Cyhoeddwyd: (1978)
• Information sources in science and technology /
  gan: Chhotey Lal
  Cyhoeddwyd: (1986)
• Internet for library and information services /
  gan: Raman Nair, R.
  Cyhoeddwyd: (1999)
• Libraries and information services in the electronic information era Seminar papers /
  gan: Sardana, J. L.
• Information and communication /
  gan: Kumar, P. S. G.
  Cyhoeddwyd: (2004)