The schoolmaster's assistant
Subtitle: being a complete system of practical arithmetic
By: by Thomas Dilworth. To which is added, A compendious system of practical gauging, containing all the rules, fully exemplified, necessary to a perfect practical knowledge of this useful art / by Robert Patterson
Contributors: Patterson, Robert, 1743-1824.
Edition: Carefully rev. and amended
Series: Early American imprints -- no. 2147
Publisher: Printed and sold by John Bioren
Published: 1802
Place of publication: Philadelphia
Language: eng
Format: Microform
Number of pages: 219
Subjects: Arithmetic -- Early works to 1900
Notes: Shaw & Shoemaker, 2147

Microfiche. New Canaan, CT : Readex. microfiches. (Early American imprints.  Second series ; no. 2147)