Παρόμοια τεκμήρια

• Ulrich's international periodicals directory 1967-1968 : a classified guide to a selected list of current periodicals, foreign and domestic /
  Έκδοση: (1967)
• N. W. Ayer & Son's directory : newspapers and periodicals 14968 : (continuing american newspaper annual and directory) /
  Έκδοση: (1968)
• Irregular serials & annuals : an international directory : a classified guide to current foreign and domestic serials, excepting periodicals issued more frequently than once a year /
  Έκδοση: (1967)
• Supplement to coden for periodical titles : (including non-periodical titles and deleted coden) : an aid to the storage and retrieval of information and to communication involving journal references /
  Έκδοση: (1968)
• Periodicals American Libraries.