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- [2] PROFESSIONAL-DEVELOPMENT - PREFERRED METHODS OF PRINCIPALS AND TEACHERS EDUCATION, 1981, 101 (04): : 332 - 334
- [4] ISSUES IN THE PROFESSIONAL-DEVELOPMENT OF SECONDARY-SCHOOL PRINCIPALS JOURNAL OF EDUCATIONAL ADMINISTRATION, 1980, 18 (02): : 213 - 223
- [6] PROFESSIONAL-DEVELOPMENT FOR NEW TRAINERS TRAINING AND DEVELOPMENT JOURNAL, 1982, 36 (05): : 69 - 72