IBM 7090/7094 IBSYS operating system, version 13
Subtitle: FORTRAN 4 language.
Edition: [Minor revision]
Series: Its  Systems reference library, File no. 7090-25, GC28-6390-4
Published: 1968
Place of publication: [New York]
Language: eng
Number of pages: 47
Subjects: FORTRAN (Computer program language); IBM 7090 (Computer); IBM 7094 (Computer)
Other titles: FORTRAN 4 language