Child development / by Hurlock, Elizabeth B.

Surgery of Cataract / by Kirby, Daniel B.

Subjects: “…Extracción de catarata…”

Renal : biopsy / by Brewrer, D. B.

Neuroanatomía funcional / by Bustamante, Jairo B

Espondilosis rizomelica / by Castro, Juan B.

Gestionar es hacer... / by Blejmar, B

Matematica 1 / by Amenedo, Mariana B.

Matematica 1 / by Amenedo, Mariana B.

Matematica 1 / by Amenedo, Mariana B.

Matematica 2 / by Amenedo, Mariana B.

Geografía de Grecia / by Kostopoulos, B.

Le baccalaureat / by Piobetta, J. B.

Historia antigua : Grecia / by Sarthou, B.

Elites and Society / by Bottomore, T. B., 1920-1992

Subjects: “…86 Sociología…”

Electrochemical data / by Conway, Brian E.

Semiconductors / by Hannay, N. B.

Elementary photoprocesses in molecules / by Neporent, B. S.

Insect physiology / by Wigglesworth, Vicent B.

Life of insects / by Wigglesworth, Vicent B.

Experimental physiology / by Andrew, B. L.