TY  - BOOK
AU  - Covey, Stephen R.
TI  - The 7 habits of highly effective people : : powerful lessons in personal change 
SN  - 671708635
AV  - BF637.S8  .C68 1989
PY  - 1989///
CY  - New York : 
PB  - Fireside Press
KW  - Missiology - Periodicals
ER  -