Ashley, Ruth.
ANS COBOL / Ruth Ashley, in consultation with Nancy B. Stern. - 2d. ed. - New York : Wiley, c1979. - ix, 265 p. : ill. ; 26 cm. - A Self-teaching guide. .
Includes index.
0471051365 : $5.95
78027717
COBOL (Computer program language)--Programmed instruction.
QA76.73.C25 / A83 1979
ANS COBOL / Ruth Ashley, in consultation with Nancy B. Stern. - 2d. ed. - New York : Wiley, c1979. - ix, 265 p. : ill. ; 26 cm. - A Self-teaching guide. .
Includes index.
0471051365 : $5.95
78027717
COBOL (Computer program language)--Programmed instruction.
QA76.73.C25 / A83 1979