na YOGYA-02110000000072 20110201081104833 ind 010-021100000000072 DEP 190 Del F Delfgaauw, Bernard Filsafat abad 20 Cet. 1. Yogyakarta Tiara Wacana Yogya 1988 xiii, 188 hlm. ; 21 cm. Filsafat modern Sumargono, Suryono YOPDYOG[B] 95P0056308