Tanner, D. (1972). Secondary education: Perspectives and prospects. New York: Macmillan.
சிகாகோ பாணியிலான மேறà¯à®•ோளà¯à®•ளà¯Tanner, Daniel. Secondary Education: Perspectives and Prospects. New York: Macmillan, 1972.
எமà¯à®Žà®²à¯à®Ž மேறà¯à®•ோள௠காடà¯à®Ÿà®¿Tanner, Daniel. Secondary Education: Perspectives and Prospects. New York: Macmillan, 1972.
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