Algo mas en torno al concepto de hoya y de nudo notas morfogeneticas y pedagogicas
By: Leon Croizat-Chaley
Published: 1974
Place of publication: Caracas
Language: spa
Number of pages: 61
Notes: "Separata del Boletín No. 99 de la Academia de Ciencias Físicas, Matemáticas y Naturales," October 1974.

Includes bibliographical references, p. 48-50.

Resumé in English, p. 43-48.