THE KING of POWER 4D

power 4d6. A convex lens of power +6 D is placed in contact with a concave lens of power –4D. What will be the nature and focal length of this combination ? (a) convex, 100 cm (b) convex, 50 cmPOWER 4D POWER 4D - DAFTAR POWER 4D. Rp 30.000. Detail Produk . POWER 4D adalah jurnal ilmiah yang mempublikasikan riset terkini di