TY  - BOOK
AU  - Newcomer, Lawrence R..
TI  - Theory and problems of Programming with Structured COBOL / 
SN  - 0-07-099145-6
U1  - Bv 
PY  - 1986///
CY  - New York : 
PB  - McGraw-Hill Book Company , 
KW  - Programming Structures
ER  -