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- Hugh Williamson,
Methods of Book Design,
Yale University Press,
New Haven, London,
Third Edition, 1985.
- 2
- International Business Machines Corporation,
Font Object Content Architecture Reference,
First Edition, December 1988.
- 3
- Donald E. Knuth, ``Typesetting Concrete
Mathematics,'' 10#1, 1989, pp. 31–36.
- 4
- Ronald L. Graham. Donald E. Knuth, and
Oren Patashnik, Concrete Mathematics. , 1989.
- 5
- Frank Mittelbach and Rainer Schöpf,
``A New Font Selection Scheme for TEX Macro Packages,''
10#2, 1989, pp. 222–238.
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