Chambers, Harry T.
Copying, duplication and microfilm : systems and equipment for use in business and administration / Harry T. Chambers. - London, Business Books [1970] - 151 p. : illus. ; 22 cm.
0220992169
B***
Copying processes.
Z48 / .C47
652.4 / CHC
Copying, duplication and microfilm : systems and equipment for use in business and administration / Harry T. Chambers. - London, Business Books [1970] - 151 p. : illus. ; 22 cm.
0220992169
B***
Copying processes.
Z48 / .C47
652.4 / CHC