Judul asli : "The Comet is Coming"
No Inv.: 1841/P/Perp/91/1c
No Inv.: 1866/S/Perp/91/1c~1883-1884/S/Perp/91/2c~244/S/Perp/91/1c~398/S/Perp/90/1c~871/S/Perp/90/1c~489/S/Perp/91/1c
No Inv.: 314/S/Perp/89/1c~1630/S/Perp/88/1c~638/S/Perp/91/1c
Judul asli : "Theory of Vibration with Applications"
Judul asli : "Principles of Heat Transfer"Bibliografi di tiap bab
Judul asli : "Arbeit, Leistung, Wirkungsgrad"
No Inv.: 144-146/P/Perp/94/3c
No Inv.: 1063/S/Perp/90/1c~154-155/S/Perp/90/2c~819/S/Perp/90/1c