Rizaldy, Ery Mochamad <br/><br/>
Pengawalan mesin pengorek menggunakan komputer peribadi  [microform] / 
Ery Mochamad Rizaldy 
 - Bangi :  Perpustakaan Tun Seri Lanang ,  2003 
 - 1 microfilm reel ;  35 mm . 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Excavating machinery--Computer-assisted instruction<br/>Excavation