TY  - BOOK
AU  - Ault,Shaun V.
TI  - Understanding topology: a practical introduction 
SN  - 9781421424071
AV  - QA611 A86
U1  - 514 23
PY  - 2018///
CY  - Baltimore
PB  - Johns Hopkins University Press
KW  - Topología
ER  -