Judul asli :"Pumps and compressors"
No Inv.: 129599/S/Perp/11/1c
No Inv.: 122973-122977/P/Perp/10/5c
Versi S1
No Inv.: 87-91/Perp/96/5c
Bibliografi : hlm. 107 No Inv.: 136499/SM/Perp/13/1c
No Inv.: 10664-10673/P/Perp/97/10c~86505/S/Perp/03/1c~104379/S/Perp/06/1c~119848-119850/P/Perp/09/3c
No Inv.: 120616/SM/Perp/09/1c~123848-123852/P/perp/10/5c~136145/SM/Perp/13/1c~135622/SM/Perp/13/1c~136106/SM/Perp/13/1c~136377/SM/Perp/13/1c~135957/PH/Perp/13/1c~135769/SM/Perp/13/1c~140687/SM/Perp/14/1c
No Inv.: 12507-12511/P/Perp/94/5c