TY  - BOOK
TI  - Uniqueness of Walkup's 9-vertex 3-dimensional Klein bottle
SN  - NULL
PY  - 2006///
CY  - Bangalore
PB  - Department of Mathematics, Indian Institute of Science
UR  - http://math.iisc.ernet.in/~library/preprints/MathPP23.pdf
ER  -