No Inv.: 74751-74756/P/01/6c
No Inv.: 84062-84066/P/Perp/FT/02/5c~90732/P/Perp/04/1c~101877-101880/P/Perp/05/4c~103590-103594/P/Perp/06/5c
No Inv.: 013/AF/Perp/93/1c~2461-2462/Perp/85/2c~101853-101856/P/Perp/05/4c~122011,122012/P/Perp/10/2c
Judul asli :"Prestressed concrete"
No Inv.: 74262-74266/S/00/5c~77910-77915/S/01/6c
No Inv.: 73969/S/00/1c~113380/P/perp/08/1c
No Inv.: 73981-73985/S/00/5c
No Inv.: 67668/S/00/1c
No Inv.: 4958/S/00/1c
No Inv.: 4855/P/00/1c