Condensed Report on the Saving to Society Resulting from the Use of the Comptometer ...
- ISBN 10 : COLUMBIA:CU04230450
- Judul : Condensed Report on the Saving to Society Resulting from the Use of the Comptometer ...
- Pengarang : Lybrand, Ross Bros. & Montgomery,
- Kategori : Calculators
- Bahasa : en
- Tahun : 1920
- Halaman : 12
- Halaman : 12
- Google Book : http://books.google.co.id/books?id=z0hJAAAAYAAJ&dq=intitle:saving&hl=&source=gbs_api
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