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philip d langerman
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You can be a successful teacher of adults
Philip D. Langerman · National Association for Public Continuing and Adult Education ; order from Customer Service, National Education Association
186 sayfa · 1974
Adult education / Adult education teachers
Managing adult and continuing education programs and staff
Philip D. Langerman, Douglas H. Smith · National Association for Public Continuing and Adult Education
377 sayfa · 1979
Continuing education / Adult education