Practical Mathematics by A.H. Bell
Publisher: Blackie And Son Limited 1919
ISBN/ASIN: 140674610X
Number of pages: 356
Practical mathematics including trigonometry and an introduction to the calculus - a textbook for higher elementary secondary and technical schools. The processes of Algebra are established in a practical way. Academic treatment has been avoided as far as possible.
Mathematics Elementary Algebra & Trigonometry