No Inv.: 10801-10802/P/Perp/92/2c
No Inv.: 101789-101791/P/Perp/05/3c
No Inv.: 677/PS2PT/Perp/96/1c
No Inv.: 3991-3992/Perp/86/2c
No Inv.: 617/P/Perp/94/1c~14884-14887/P/Perp/94/4c
No Inv.: 14650-14651/P/Perp/94/2c~10847/P/Perp/92/1c
Judul asli : "Unit Operations of Chemical Engineering"
No Inv.: 968/Perp/74/1c