000 00271nam a22001217a 4500
008 190205b xxu||||| |||| 00| 0 eng d
041 _aeng
080 _a510
100 _a36
101 _aMAT
245 _aMathematics in Civilization
_cResnikoff,H.L
942 _2udc
_cBK
999 _c54027
_d54027