Practical mathematics of aviation,

"Answers": p. 95-101.

The mathematics of personnel utilization models,

Mode of access: Internet.

Lectures on applied mathematics.

Includes bibliography.

Elementary concepts of mathematics

"Lithoprinted."

Mathematics for ready reference, with practical problems and answers,

Mode of access: Internet.

Studies in mathematics education, a brief survey of improvement programs for school mathematics.

Bibliography: p. 70-71.

Catalogue of the Mount Airy agricultural institute, Germantown, Pa. : designed for instruction in scientific and practical agriculture, mathematics and the natural sciences.

Mode of access: Internet.

Finite mathematics with business applications

Includes bibliography.

Encyclopaedia of pure mathematics.

Articles reprinted from Encyclopaedia metropolitana.

Thinking in the language of mathematics; the elementary school level.

Bibliography: p. 121-126, 129-130.

Paper folding for the mathematics class /

Includes bibliographical references (p. iv).

Intermediate mathematics papers.

Mode of access: Internet.

Mathematics for the practical engineer. Engineers' study course from Power; a mathematical manual for the power plant engineer. Contains simplified lessons for home-study in fractions, ratio and proportion, percentage, involution and evolution, square root, cube root, formulas, logarithms, mensuration and plane trigonometry,

Mode of access: Internet.

Intermediate mathematics. A guide to the mathematics of the intermediate examinations in arts and science of the University of London. (5th thousand)

Part I signed: W. B.

Mathematics of sampling.

Mode of access: Internet.