TY - BOOK AU - Rassias Geroge M Ed. AU - Rassias Themistocles M Ed. TI - Differential geometry, calculus of variations, and their applications T2 - Lecture notes in pure and applied mathematics; 100 U1 - B6:3, M5 PY - 1985/// CY - New York PB - Marcell Dekker KW - Geometry-Differential ER -