na YOGYA-02090000045002 20090227030612.0 ind 979-420-575-3 010-020900000045002 660 Pen DEP PENGANTAR operasi stage seinbang Surya,Purwono ... [et al.] Cet. 1 Yogyakarta Gadjah Mada University Press 2005 xiv, 523 hlm 21 cm Kimia teknik Surya Purwono YOPDYOG (M) 24-4-2007 1 Prames 2005-968h CB-D.11