TY  - BOOK
AU  - Heckel,Paul
TI  - The elements of friendly software design
SN  - 0446380407
PY  - 1984///
CY  - New York, N.Y.
PB  - Warner Books
KW  - Electronic digital computers
KW  - Programming
KW  - System design
N1  - Includes bibliography and index; Title on cover : a landmark guide to the art of writing user-oriented software
ER  -