Quantitative methods of educational planning /
Correa, Héctor
Quantitative methods of educational planning / Héctor Correa. - Scraton (E.U.A.) : International Textbook, 1969. - 242 p.
Fotocopia
Educación--Planificación
Quantitative methods of educational planning / Héctor Correa. - Scraton (E.U.A.) : International Textbook, 1969. - 242 p.
Fotocopia
Educación--Planificación