| Item Description: | A dissertation submitted in fulfilment of the requirement for the degree of Master of Library and Information Science. |
|---|---|
| 实物描述: | xii, 70 leaves : illustrations ; 30 cm. |
| 参考书目: | Bibliography: leaves 55-59. |
| Item Description: | A dissertation submitted in fulfilment of the requirement for the degree of Master of Library and Information Science. |
|---|---|
| 实物描述: | xii, 70 leaves : illustrations ; 30 cm. |
| 参考书目: | Bibliography: leaves 55-59. |