Umans, Shelley
Management of education: a systematic design for educational revolution by Shelley Umans - London Pitam 1972 - 226p.
School management and organization --United States
P000 Um1
Management of education: a systematic design for educational revolution by Shelley Umans - London Pitam 1972 - 226p.
School management and organization --United States
P000 Um1
