PL 1
Subtitle: a structured approach
By: Don Cassel.
Edition: 2d ed.
Publisher: Reston Pub. Co.
Published: 1978
Place of publication: Reston, Va
Language: eng
Number of pages: 261
Subjects: PL/I (Computer program language)
Notes: Edition for 1972 published under title: Programming language one.
Includes index.