APL user's guide.

Bibliographic Details
Main Author:	Katzan, Harry
Format:	Book
Language:	English
Published:	New York : Van Nostrand Reinhold Co., [1971]
Series:	Computer science series (Van Nostrand Reinhold)
Subjects:	APL (Computer program language)

Description
Physical Description:	x, 126 pages : illustrations ; 28 cm.
Bibliography:	Bibliography: page 112.