4 1 30 Celah-celah kehidupan Sultan Hamengku Buwono IX Mochtar, Lubis Additional Author Mohamad, Roem dkk Primary Author mixed material 9789792267679 Jakarta Gramedia 2011 Mochtar, Lubis Primary Author mixed material 9794611662 Jakarta Yayasan Obor Indonesia 1999 Mochtar, Lubis Primary Author mixed material 9794611093 Jakarta Yayasan Obor Indonesia 2003 Mochtar, Lubis Primary Author mixed material 9794611069 Jakarta Yayasan Obor Indonesia 2002