TY  - BOOK
AU  - Growara Krishan Kumar
AU  -  Behari Ram Supervisior
AU  -  Mishra R.S. Supervisior
AU  - University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics
ED  - University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics
TI  - Differential geometry of ruled surfaces and rectilinear congruences
PY  - 1957///
KW  - MATHEMATICS
ER  -