TY  - BOOK
AU  - Struik,Dirk J.
TI  - Lectures on classical differential geometry
SN  - 0486656098
AV  - QA641.S72 
PY  - 1961///
CY  - New York
PB  -  : Dover Publications
KW  - Geometry
KW  - Differential
N1  - Bibliography: p.vii-viii
ER  -