00510nam a2200181Ia 4500082001800000100001600018245004000034260003400074300002100108490003900129500000500168690000600173700000500179952010000184964001700284921001000301999001700311 a516bAk315.MT aAkin, Ethan aMetric theory of banach manifoldsb aBerlinbSpringer-Verlagc1978 axix, 306p. Index aLecture notes in Mathematicsv 662 a a  a 00104070aISIbISId1998-09-17l0o516 Ak315.MTpDP14912r2019-02-14 00:00:00w2019-02-14yBK abcdefg a11777 c11777d11777