TY  - BOOK
AU  - Johnson, Donovan A.
AU  - Glenn William H.
TI  - Topology: the rubber-sheet geometry 
AV  - QA611  .J64 1964
PY  - 1960///
CY  - St. Louis
PB  - Webster Pub. Co., 
KW  - Topology
KW  - rubber-sheet
N1  - Grades: 9-12
ER  -