No Inv.: 75720-75723/S/01/4c
Judul asli : "Materials and Structures"
No Inv.: 89401/PSM/Perp/04/1c~104500-104504/P/Perp/06/5c
No Inv.: 930-931/BD/Perp/86/2c
No Inv.: 129227/S/Perp/11/1c
No Inv.: 665/Perp/82/1c~1350-1351/BD/Perp/86/2c
No Inv.: 132180/SM/Perp/12/1c~135651/SM/Perp/13/1c~140661/SM/Perp/14/1c
No Inv.: 111637-111641/P/Perp/07/5c~135813/SM/Perp/13/1c