TY  - BOOK
AU  - Horton, Holbrook L
TI  - Mathematics at work ; Practical applications of arithmetic, algebra, geometry, trigonometry and logarithms to the step-by-step solutions of mechanical Problems, with Formulas Commonly used in engineering practice, standard reference Tables and a Concise Review of Basic Mathematical Principles. Ed - 2
PB  - The Industrial Press, New York, 1957
ER  -