Vol. 9 No. 35 (1954)

Published July 7, 1954
Full Issue
PDF (Spanish)

Earth Sciences

BELISARIO RUIZ WILCHES
141-142
Not available
PDF (Spanish)
LUIS LOPEZ DE MESA
143-145
Not available
PDF (Spanish)

Natural Sciences

JESUS EMILIO RAMIREZ, S. J.
146-152
Not available
PDF (Spanish)
JOSE CUATRECASAS
164-177
Not available
PDF (Spanish)
ARMANDO DUGAND
210-213
Not available
PDF (Spanish)

Biomedical Sciences

GUILLERMO MUÑOZ-RIVAS
156-158
Not available
PDF (Spanish)
GUILLERMO MUÑOZ-RIVAS
159-163
Not available
PDF (Spanish)
JOAQUIN PRADO VILLAMIL
178-189
Not available
PDF (Spanish)
MIQUEL DELS SANTS OLIVER; F. de S. AGUILO
214-226
Not available
PDF (Spanish)

Physical Sciences

DARIO ROZO M.
153-158
Not available
PDF (Spanish)
J. RAFAEL URDANETA B.
227-232
Not available
PDF (Spanish)

Mathematics

CARLO FEDERICI
190-209
Not available
PDF (Spanish)

Editorial comment

JOSE CUATRECASAS
233-249
Not available
PDF (Spanish)
BELISARIO RUIZ WILCHES
250
Not available
PDF (Spanish)