Gastel, Barbara (Nombre personal)

Maternal serum alpha-fetoprotein, 1980 (a.e.) portada (Barbara Gastel, M.D., M.P.H. National Center for Health Care Technology) p. vii (special assistant to the director, NCHCT)

Her Presenting science to the public, c1983: portada (Barbara Gastel) CIP data sheet (b. 9/26/52)

Her Teaching science in colleges ... 1990: portada (Barbara J. Gastel)

Presenting science to the public, ©1983: portada (Barbara Gastel)

VIAF, sitio web, 10 Enero 2022 : (puntos de acceso: Gastel, Barbara) http://viaf.org/viaf/94516042/#Gastel,_Barbara.