หนังสือที่แต่งโดย Hatch, Raymond N. (Raymond Norris) 7 Results

No.TitlePublished
1Self-study as an approach to education planning in Thailand1970
2Self-Study as an Approach to Educational Planning in Thailand1970
3Vocational counseling in secondary education1966
4The Proposed University in South Thailand1965
5Diffusion of Educational Practices in Thailand: Study in Institution1965
6Administration of guidance services1965
7Guidance services in the secondary school1963