Percikan filsafat - N. Driyarkara_S.J. (Pembangunan, 1966)
ast c.1; nr c.2-3/ast c.4 (dicetak c.1,4)/ast c.5/ast c.6/ast c.7/ir,c.8/ast c.9/ir,c.10/en, c.11-12/en, c.13/stc11,c.1-13/