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المؤلفون: Mary Ann Willis
المصدر: American String Teacher. 54:66-68
مصطلحات موضوعية: Physical conditioning, Applied psychology, General Medicine, Psychology
URL الوصول: https://explore.openaire.eu/search/publication?articleId=doi_________::182d7bb27eb1dd8dc87df1367971190f
https://doi.org/10.1177/000313130405400317