Innihald
The Preceptor, and Scholar s Assistant. Being an Improved System of Practical Arithmetic. A Completa Question-Book on an entire new plan, calculated to faciliata the Progress of Learners. Adapted to the use of Schools, Academies, Seminaries of Instruction, and for all those who have the Cae and Tuition of Youth, and for Men of Business. By W. Darbyshire, Writing-Master, Land-Surveyor, and Mathematician.
The Second edition, revised, corrected, and much Improved.
Ágætt eintak. Fágæti.
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