TY  - BOOK
AU  - Chae,Young
AU  - Rogers,Steven
TI  - Successful COBOL Upgrades: Highlights and Programming Techniques 
SN  - 0471330116 (pbk. : alk. paper)
AV  - QA76.73.C25 C47 1999
PY  - 1999///
CY  - New York
PB  - Wiley
KW  - COBOL (Computer program language)
N1  - "Wiley computer publishing."; Includes index
ER  -