| Type |  Book |
| ชื่อเรื่อง | Operations research; implications for libraries; the thirty-fifth annual conference of the Graduate Library School, August 2-4, 1971. Edited by Don R. Swanson and Abraham Bookstein |
| ผู้แต่ง | University of chicago. Graduate library school |
| ISBN | 0226784665 |
| พิมพลักษณ์ | Chicago, University of Chicago Press [1972] |
| รูปเล่ม | 160 p. illus. 25 cm |
| หัวเรื่อง | Library science --Congresses [] |
| | Operations research --Congresses [] |