Jantex DN828 Yarn Socket Mop Head - Comcat Engineering SW
Mop engineering mounts
MoP Engineering Guide (1-600)
Loi MOP, DCE et appels d'offre : que faut-il savoir ? - Anco
Knight's American mechanical dictionary : a description of tools, instruments, machines, processes and engineering, history of inventions, general technological vocabulary ; and digest of mechanical appliances in science and the arts .