000 00286nam a2200109Ia 4500
942 _cBK
654 _a
245 _aWorld of mathematics # World of mathematics-4
_bVol. - 4
260 _aNew York
_bSimon & Schuster
_c1956
082 _a510.2
300 _bPb
_c21.5cm
_aviii, 2024-2428, viii
999 _c354842
_d354842
041 _aeng