000 00351 a2200133 4500
035 _a
090 _c17451
_d17451
100 _aSudan, Gabriel
245 _aCiteva probleme matematice interesante
_cGabriel Sudan
260 _aBucuresti
_bEditura tehnica
_c1969
300 _a109 p
_bfig
_c21 cm
500 _aContine bibliografie
942 _aIMAR
_cCART
_sSN
999 _c5200
_d5200