Allcock, Harold John The nomogram : the theory and practical construction of computati on charts / J. H Allcock and J. Reginald Jones - 3rd ed. - London : I. Pitman , 1941 - viii, 224 p. : diagrs.; 23 cm. - The specialist series . Subjects--Topical Terms: Nomography (Mathematics) Dewey Class. No.: 510.83