TY  - BOOK
AU  - Dew, D. Gladys
AU  - Dew, D. Gladys
TI  - Office machinery and equipment
SN  - 0070846227
AV  - HF5548.D4 dew1994
PY  - 1994///
CY  - New York
PB  - McGraw-Hill book company
N1  - Includes bibliographical references and index
ER  -