Wolfe, Samuel T., 1909-, A key to Dooyeweerd / [print] by Samuel T. Wolfe. - Nutley, New Jersey : Presbyterian and Reformed Publishing Company, (c)1977. - xiii, 125 pages ; 18 cm. Subjects--Personal Names: Dooyeweerd, H. 1894-1977. Subjects--Topical Terms: Philosophy-Ancient LC Class. No.: B4050.W855.K498 1978