Gaind, D.N. . Educational Theories and Modern Trends / Textual Documents D.N. Gaind. - 4th ed. / - Agra : Ram Prasad & Sons , 1977. - 360p. : ill. ; 22cm . ISBN: HB Subjects--Index Terms: Educational Theories Modern Trends in Education MS-Education Dewey Class. No.: 370.1 / G 127 Ed