Some Problems in Topographical Graph Theory Gross Jonathan L. author Columbia University. Computer Science Columbia University. Statistics Harary Frank author Columbia University. Computer Science originator contributor text Technical reports New York Department of Computer Science, Columbia University 1980 Computer science Columbia University Computer Science Technical Reports CUCS-007-80 http://hdl.handle.net/10022/AC:P:11055 English NNC NNC 2011-08-31 14:20:08 -0400 2011-08-31 14:38:13 -0400 5057 eng