TY  - BOOK
AU  - Walstrom,John A.J.
AU  - Summers,Marguerite K.
AU  - Lindahl,Tate F.
TI  - Advanced structured COBOL
SN  -  0024242500 (pbk.) 
U1  - 001.6424 19 
PY  - 1985///.
CY  - New York, London
PB  - Macmillan, Collier Macmillan
KW  - COBOL (Computer program language)
KW  - Structured programming.
N1  - Includes index
ER  -