Ahmed Z Investigation into the extent of reading interests of boys and girls of class X in newspapers magazines and periodicals of Muzzaffarpur District - 1966 - University of delhi psychology (Dept of ) mster of srts osychology dissertation . Standard No.: 87,152 Source: Textual Subjects--Topical Terms: EDUCATION Dewey Class. No.: T2:4,21.25373, K6 (ESD)