TY  - BOOK
AU  - Shank,Thayne A.
TI  - The structured coboler's guide
U1  - 001.64 
PY  - 1984///
CY  - Englewood Cliffs, N.J
PB  - Prentice-Hall
KW  - COBOL (Computer program language)
KW  - Structured programming
ER  -