000 00314nam a22001337a 4500
008 181015b xxu||||| |||| 00| 0 eng d
020 _a9780321161949
041 _aeng
080 _a510
100 _a38
101 _aMAT
245 _aMathematics for Elementary School Teachers
_cBillstein,R
942 _2udc
_cBK
999 _c49677
_d49677