Vista normal
Vista MARC
Scharff, Robert C. (Nombre personal)
Comte after positivism: portada (Robert C. Scharff, Univ.of New Hampshire)
Philosophy of technology, 2014: portada (edited by Robert C. Scharff)
VIAF, sitio web, 18 de mayo 2022: (puntos de acceso: Scharff, Robert C.) https://viaf.org/viaf/24750501/#Scharff,_Robert_C.
