No Inv.: 128820/PSM/Perp/10/1c~140521/PH/Perp/14/1c
Bibliografi : hlm. 361-362
No Inv.: 3203-3205/P/92/2c
No Inv.: 77678/01/1c
No Inv.: 3266/S/Perp/90/1c
No Inv.: 1940-1941/BD/Perp/87/2c~2342-2343/BD/Perp/87/2c~2449/Perp/89/1c
No Inv.: 7412-7416/P/Perp/92/5c~2520/S/Perp/89/1c~2340-2341/BD/Perp/87/2c~7412/P/Perp/92/1c
Judul asli : "Manual on Hydrology"
No Inv.: 79898/S/02/1c