zbMATH — the first resource for mathematics

Untersuchungen zum Vierfarbenproblem. (German) Zbl 0187.20904

Mannheim - Wien - Zürich: Bibliographisches Institut, Hochschultaschenbücher-Verlag. 290 S. (1969).

Page: −5 −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page

PDF BibTeX XML

any	anywhere	an	internal document identifier
au	author, editor	ai	internal author identifier
ti	title	la	language
so	source	ab	review, abstract
py	publication year	rv	reviewer
cc	MSC code	ut	uncontrolled term
dt	document type (j: journal article; b: book; a: book article)