No Inv.: 131238/PH/Perp/12/1c~134929/SM/Perp/13/1c~135290,135291/SM/Perp/13/2c
Judul asli : Prestressed concrete, third edition
No Inv.: 4871-4872/P/00/2c
Bibliografi : hlm. 225-230No Inv.: 136646 /SM/Perp/13/1c
No Inv.: 160/S/Perp/88/1c~646/S/Perp/88/1c~200/S/Perp/89/1c~260/S/Perp/90/1c