APA

Growara Krishan Kumar, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Behari Ram Supervisior, Mishra R.S. Supervisior & University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. (1957). Differential geometry of ruled surfaces and rectilinear congruences. : .

Chicago

Growara Krishan Kumar, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Behari Ram Supervisior, Mishra R.S. Supervisior and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. 1957. Differential geometry of ruled surfaces and rectilinear congruences. : .

Harvard

Growara Krishan Kumar, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Behari Ram Supervisior, Mishra R.S. Supervisior and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. (1957). Differential geometry of ruled surfaces and rectilinear congruences. : .

MLA

Growara Krishan Kumar, University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics, Behari Ram Supervisior, Mishra R.S. Supervisior and University of Delhi. Faculty of Mathematical Sciences. Department of Mathematics. Differential geometry of ruled surfaces and rectilinear congruences. : . 1957.