TY  - BOOK
AU  - Armstrong,Russell M.
TI  - Modular programming in COBOL
SN  - 0471033251
PY  - 1973///
CY  - New York
PB  - John Wiley & Sons
KW  - COBOL (Computer program language)
N1  - 'A Wiley-Interscience publication'; Includes bibliographical references and index
ER  -