00342nam a2200133Ia 4500020001500000082001700015100003000032245002800062260002600090300002600116500005600142500000500198700000500203  a0486634337  a516bG942.DG  aGuggenheimer, Heinrich W.  aDifferential geometryb  aNew YorkbDoverc1977  ax, 378p. Bibl. Index.  a"Purchased under NBHM grant for the year 2007-2008"  a  a