본문

Multilingual
1
Nelson, William N, 190.19-N432m | Westview Press | 1991 190.19-N432m,
2
Nelson, Lynn H, 340.942-N427h | Harcourt Brace Jovanovich | 1995 340.942-N427h,
3
Baumol, William J, 322-B348c | Oxford University Press | 1994 322-B348c,
4
Nelson, Paul David, 390.099-N425w | The Unversity of Alabama | 1987 390.099-N425w,