TY  - BOOK
AU  - Parkin,Andrew
AU  - Yorke,Richard
AU  - Barnes,Roger
TI  - COBOL for students
SN  - 0340517980
PY  - 1990///
CY  - London
PB  - Edward Arnold
KW  - COBOL (Computer program language)
N1  - Includes index
ER  -