Certain partial differential equations connected with the theory of surfaces ...
APA Citation
Pattillo, N. Allen. (1897). Certain partial differential equations connected with the theory of surfaces ... Baltimore: The Friedenwald company.
MLA Citation
Pattillo, Nathan Allen. Certain Partial Differential Equations Connected With the Theory of Surfaces ... Baltimore: The Friedenwald company, 1897.
Warning: These citations may not always be complete (especially for serials).