AU  - Mittal,DrS.C..
TI  - Differential Geometry(Co-ordinate Geometry of Three Simensions) / 
U1  - 516.36 
PY  - 1980///
CY  - Meerut(U.P.)
PB  - Krishna Prakashan Mandir , 
KW  - Mathematics
N1  - NULL
ER  -