00468cam a22001577a 4500 180718b1993 xxu||||| |||| 00| 0 eng d 0671711172 K95 C838 Covey, Stephen R. The seven habits of highly effective people : powerful lessons in personal change by Stephen R. Covey London Simon and Schuster 1993 358p. Success Leadership Human Behaviour 375617 375617 0 0 0 0 IIPA IIPA 1995-03-14 K95 C838 68207 2018-07-21 2018-07-21 BK