Κανονική προβολή Προβολή MARC Προβολή ISBD

Grossnickle, Donald R.

Promoting effective discipline in school and classroom : a practiotoner's perspective / Donald R. Grossnickle, Frank P. Sesko. - Virginia: National Association of Secondary School Principals (NASSP), 1985. - 73 p. ; 21 cm.

ISBN: 0882101706

Subjects--Topical Terms:
Discipline--Education