Practical Mathematics Issue No. 1, 1943

Practical Mathematics - Theory and Practice with military and industrial applications b William B Michael, California Institute of Technology; editor Reginald Stevens Kimball ED.D, paperback publistion, Issue No. 13, Aug. 10, 1943 250 lectures on mathematics published serially three times each month by National Education Alliance Inc., in New York 6"x9"x0.25"