000 00407 a2200145 4500
035 _a
090 _c16712
_d16712
100 _aSchaffer, J. j
245 _aOn the geometry of spheres in l-space
_cJ. J. Schaffer
260 _aCarnegie-Mellon
_bUniversite Carnegie- Mellon
_c1970
300 _apag. dif
_c27 cm
440 _aReport
_n70-51
500 _aLucrarea este multigrafiata
942 _aIMAR
_cCART
_sSN
999 _c16466
_d16466