Normal görünüm
MARC görünümü
Covey, Stephen R(Kişi Adı)
Machine generated authority record
Work cat.: (OSt)17454: Covey, Stephen R., The seven habits of highly effective people :, c1989.
Machine generated authority record
Work cat.: (OSt)17454: Covey, Stephen R., The seven habits of highly effective people :, c1989.