TY  - BOOK
AU  - Harper,William L.,1929-
TI  - Data processing documentation: standards, procedures, and applications
SN  - 0131967827
PY  - 1973///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Electronic data processing documentation
N1  - Includes bibliographical references
ER  -