000 00473nam a2200157Ia 4500
001 CATREF003937
008 110517s9999 xx 000 0 und d
041 _aeng
082 0 _a512.89 COH
100 1 _aCohen, Abraham
245 _aAn introduction to the lie theory of one-parameter groups
_c Abraham Cohen
260 _aNew York :
_bG E Stechert and Co.,
_c1931.
300 _avii, 248 p. ;
_c21 cm.
650 4 _aDifferential equations
650 4 _aLie theory - groups
999 _c120500
_d120500