عرض عادي
عرض مارك
- Marczyk, Geoffrey R.,
Marczyk, Geoffrey R., 1964- (إسم شخص)
Machine generated authority record.
Work cat.: (OSt)0: Marczyk, Geoffrey R., 1964-, Essentials of research design and methodology /, c2005.
Machine generated authority record.
Work cat.: (OSt)0: Marczyk, Geoffrey R., 1964-, Essentials of research design and methodology /, c2005.