na YOGYA-02090000029017 20090227024302.0 ind 979-497-825-6 010-020900000029017 621.6 621.6 Wid M T WIDARTO, L Membuat pompa hidram L.Widarto, FX.Sudarto Yogyakarta Kanisius 1997 38 hlm ilus 1997 Bibliografi : hlm. 38 Pompa air Sudarto, FX YOPDYOG(B) 1 96P0104293 9656-P