TY  - BOOK
AU  - Burago, Yu. D.
TI  - ISOPERIMETRIC INEQUALITIES IN THE THEORY OF SURFACES OF BOUNDED EXTERNAL CURVATURE
U1  - 513.81 
PY  - 1970///
CY  - N. Y.
PB  - Consultants Bureau
KW  - Calculus Of Variations
KW  - Surfaces
ER  -