Jones, William B.
Programming concepts: a second course (with examples in pascal)
Prentice-Hall, 1982
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Paulman, Jack
Fundamentals of APL programming
Win C. Brown, 1976
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Polivka, Raymond P.
APL : the language and its usage
Prentice-Hall, 1975
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Harms, Edward
Introduction APL and computer programming
John Wiley & Sons, 1977
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Franklin, Howard
Techniques for creating Golden delicious games for the applie computer
John Wiley & Sons, 1982
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