목차
[Cover] = 0,1,2
Contents = 0,3,1
I. Introduction = 1,4,4
II. The Nature of Problem = 5,8,3
III. Theoretical Model = 8,11,11
IV. Optimal Production Levels = 19,22,4
V. Conclusion = 23,26,2
Appendix : The optimal production levels = 25,28,4
Endnotes = 29,32,2
Reference = 31,34,2