Union list of scientific serials in Canadian libraries / Canada Institute for Scientific and Technical Information, vol. 1, A-I - 5th ed. - Ottawa: National Science Library, 1973 - 793p. ISSN: 0082-7657 Subjects--Topical Terms: Scientific serials Subjects--Index Terms: Libraries Universal Decimal Class. No.: R 017.11:05:5/6 / L3.1