4 1 10 FREUDENTHAL, HANS Primary Author mixed material ASSEN UITGEVERIJ BORN N.V. 1952, 1955 PHILOSOPHER-SCIENTIST (FOURTH EDITION) SCHILPP, PAUL ARTHUR Primary Author mixed material NEW YORK, NEW YORK TUDOR PUBLISHING COMPANY 1951, 1957 EINSTEIN, ALBERT Primary Author mixed material NEW YORK, NEW YORK DELL PUBLISHING CO. 1954 BAGAIMANA SESUNGGUHNYA ANAK-ANAK BELAJAR-DAN MENGAPA MEREKA HARUS BANYAK BERMAIN DAN SEDIKIT MENGHAFAL; EINSTEIN NEVER USED FLASH CARDS (EDISI INDONESIA) GOLINKOFF, ROBERTA M., EYER, DIANE. Additional Author HIRSH-PASEK, KATHY. Primary Author YAMANI, FAHMY Translator SOEDJATMIKO, BOGIE Editor mixed material 9793659599 BANDUNG MIZAN 2006