TY  - BOOK
AU  - Croom Fred H
TI  - Principles of topology
SN  - 9788131504659 (pbk)
U1  - B316, L6-;3 
PY  - 1976///
CY  - Australia
PB  - Cenage learning      
KW  -  Topology
KW  - Physics
N1  - Appendix 301-302p.; Bibliography 303-304p.; Index 305-312p
ER  -