Judul asli : "Highway Engineering"
No Inv.: 1431-1450/Perp/89/20c
No Inv.: 117705/P/Perp/09/1c
No Inv.: 117706/P/Perp/09/1c
No Inv.: 117703/P/Perp/09/1c
No Inv.: 117708/P/Perp/09/1c
No Inv.: 121331-121335/P/Perp/09/5c
No Inv.: 496-510/P/Perp/95/15c
Judul asli : "Marine Natural Products"
No Inv.: 1538-1557/Perp/89/20c