Students' companion to Computer systems (in BASIC and COBOL)

द्वारा Palekar, Rohan, Sharedalal, Maulik
प्रकाशित 1987

Programming languages. -2nd ed.

द्वारा Tucker, Allen B
प्रकाशित 1986

Structured COBOL. - Rev. ed.

द्वारा Paquette, Gerald A.
प्रकाशित 1991

Information system through COBOL.- 2nd ed. ,/

द्वारा Philippakis, Andreas S.
प्रकाशित 1978

Cobol programming

द्वारा Roy, M.K
प्रकाशित 1989