000 00391nam a2200145Ia 4500
008 110701t1970 000 0 eng d
020 _a0220992169
080 _a652.3:778.14.02 CHA
_b491
100 _aChambers, H.T.
245 0 _aCopying duplication & microfilm
_h(Book)
260 _aLondon
_bBusiness Books
_c1970
300 _a151p.
_c22 cm.
650 _aCopying processes
999 _c2367
_d2367
035 _a491