Текст томруулах:    
Decker, Celia Anita.

Planning and administering early childhood programs Celia Anita Decker, John R. Decker. - 3rd ed. - Columbus : C.E. Merrill Pub. Co., 1984. - x, 516 p. : ill. ; 25 cm.

БС4521




Англи хэл дээр,

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