21. A structured approach to fortran

Author:

Library: Library of Institude of Geophysics (Tehran)

Subject: FORTRAN )Computer program language(,Structured programming

Classification :
QA
76
.
73
.
F25
.
C725
1987

37. Advanced structured COBOL

Author:

Library: University of Tabriz Library, Documentation and Publication Center (East Azarbaijan)

Subject: COBOL (Computer program language),Structured programming

Classification :
QA76
.
73
.
C25C6241
1988

39. Advanced structured COBOL and program design

Author:

Library: Tehran University, technical faculty libraries 1 (Tehran)

Subject: COBOL (computer program language),Structured programming

Classification :
QA
76
.
73
.
C25C37
1988