Bibliographic Details
| Main Author: |
Ortiz, Edna P.
(Author) |
| Other Authors: |
Mercado, Filomena C.
(adviser.),
Iglesias, Gabriel U.
(reader.) |
| Format: | Thesis
|
| Language: | English |
| Published: |
Quezon City : Institute of Library Science, University of the Philippines Diliman
1972.
|
| Subjects: | |