000 00395nam a22001571i 4500
001 16290
090 _916290
_a16290
100 _a20160923 |||y0rusy50
101 _aeng
200 1 _aMany infallible proofs
_fKietzell, F.
210 _as. l.
_cs. n.
676 _a242
676 _a232
676 _a232.9
700 _aKietzell, F.
942 _cBOOK
_h242
_vKIE
_m/1//1
_j242 KIE /1//1