00342nam a2200157Ia 4500008004100000020000900041035001000050082001500060100001900075245003500094250000600129260002700135300000800162500000800170650000600178210723s9999||||xx |||||||||||||| ||und||  aNULL  a24289  a516.7BHIC  aHicks, J Noel. 0aNotes On Differential Geometry  a-  aNew YorkbVan Nostrand  a183  a471  a-