TY - BOOK T1 - Constraint and variety in American education A1 - Riesman, David 1909- LA - English PP - Lincoln PB - University of Nebraska Press YR - 1958 ED - New ed. UL - https://tuklas.up.edu.ph/Record/UP-8027390931312286039 OP - 137 CN - LA210 R5 1958 KW - Education : United States. KW - Education : Philosophy. ER -