000 00369nam a2200145Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aLevi, F W
245 0 _aFinite geometrical systems
250 _a1
260 _bUNIVERSITY OF CALCUTTA
_aCalcutta
_c1942
300 _a50p p.
653 _aMathematics
942 _c1
999 _c34136
_d34136