TY  - BOOK
AU  - Parkin,Andrew
AU  - Yorke,Richard
AU  - Barnes,Roger
TI  - COBOL for students
SN  - 0340517980
AV  - QA76.73.C25 P37 1990
U1  - 650/.0285/5262 
PY  - 1990///
CY  - London, New York
PB  - E. Arnold
KW  - COBOL (Computer program language)
N1  - Includes index
ER  -