mgo303mgo303: MGO303 -PT INDO TRAKTOR UTAMA PRODUSEN .... MGO303: Website Resmi Desa Panyadap Mahazeus. MGO303 - JURNAL PASIFIK PENDIDIKAN. MGO303 LINKare calculated from the lattice constants of the bulk MgO crystal (aMgO = 0.422 nm) [5], the bulk Py crystal (afcc–Py = 3.55 nm) [6] and from those of the hcp–Py film prepared in the present