No Inv.: 61/AF/Perp/93/1c
No Inv.: 8851-8859/P/Perp/92/10c
No Inv.: 14075/P/Perp/94/1c
Judul asli : "Basic Stress Analysis"
No Inv.: 558/S/Perp/95/1c
No Inv.: 57/AF/Perp/89/1c~610/AF/Perp/88/1c
Bibliografi: hlm. 323-324No Inv.: 449/S/Perp/88/1c~886/S/Perp/88/1c~3274-3278/P/Perp/99/5c
No Inv.: 437/AF/Perp/91/1c
Judul asli : "Dynamics of Structures"
No Inv.: 564/Pb/Perp/92/1c~1220-1221/S/Perp/91/3c~11-12/BD/Perp/86/2c~2722-2723/BD/Perp/87/2c