发展乡镇图书馆事业的依据及调控

Basis,Adjustment and Control of Developing Library Work of Town and Township Libraries

The author has put forward an mathematical formula for defining the basis of developing library work of town and township libraries. The formula shows that the cultural demand coefficient of towns and townships are determined by the annual social total output, the per capita, per annum income, the total number of population, the rate of non-illiteracy, the land area and the amendment value. In order to show an object scene of the cultural demand of various towns and townships and the conditions of library work coordination,the author brings forward the cultual demand coefficient and the distribution illustration of the sample variable probability of the library holdings,thus the cultural demand curve is comparable to that of the existing holdings.1 illus.