000 nam a22 7a 4500
999 _c65358
_d65358
008 180325b xxu||||| |||| 00| 0 eng d
020 _a0195105192
082 _a510
_bCou/Rob
100 _aCourant, Richard
100 _bRobbins, Herbert
245 _aWhat Is Mathematics?
_b: An Elementary Approach To Ideas And Methods
250 _a2nd ed.
260 _aNew York
_bOxford University Press
_c1996
300 _axxv;566p.
_bpb
_c6x9
350 _a0
365 _b684.09
650 _aMathematics
942 _cBK