000 00461nam a2200169Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a510.7
_bOs82
100 _aHolm P
245 _aInvolutions and Fredoolm maps
260 _aOslo
_bUniversity
_c1970
440 _aOslo University.Institute of Mathematics preprint series : 1970, 2
650 _aMathematics
700 _aSpanier E H
_4Auth.
942 _cBK
999 _c81736
_d81736