Filtration /
Ben-Aïm, Roger.
Filtration / Roger Ben Aim. - Paris : Cle International, 1979. - 24 p. : ill. ; 26 cm.
Bibliography: p. 23.
French language.
Water--Purification--Filtration.
Filters and filtration.
448
Filtration / Roger Ben Aim. - Paris : Cle International, 1979. - 24 p. : ill. ; 26 cm.
Bibliography: p. 23.
French language.
Water--Purification--Filtration.
Filters and filtration.
448