TY  - BOOK
AU  - Richards,Thomas C.
AU  - Cheney,Robert S.
TI  - COBOL: a structured approach 
SN  - 067508041X
PY  - 1981///
CY  - Columbus, Ohio
PB  - Charles E. Merrill
KW  - COBOL (Computer program language)
N1  - Includes bibliographical references and index
ER  -