Vista normal
Vista MARC
Pytel, Andrew (Nombre personal)
Engineering mechanics, c1978: v. 1, t.p. (Andrew Pytel, Ph.D.)
Singer, F. L. Strength of materials, c1980: t.p. (Andrew Pytel) CIP data sheet (b. 2/1/36)
VIAF, sitio web 21 febrero 2024: (puntos de acceso: Pytel, Andrew) http://viaf.org/viaf/18482167/#Pytel,_Andrew
