Katz, William A., 1924-, author
Introduction to reference work volume II: reference services and reference progresses
McGraww-Hill, 1992
 Buku Teks
Access services: the convergence of reference and technical services
edited by Gillian M. McCombs
The Haworth Press, 1991
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Reference services and technical services : interactions in library practice
edited by Gordon Stevenson and Sally Stevenson
The Haworth Press , 1984
 Buku Teks
Surahyo, Akhtar, author
Concrete construction practical problems and solutions
Springer Nature, 2019
 eBooks
Simmers, Louise, author
Practical problems in mathematics for health occupations
Thomson , 2005
 Buku Teks