000 00285nam a22001337a 4500
008 171019b xxu||||| |||| 00| 0 eng d
020 _a9780198288404
041 _aeng
080 _a338
100 _a53
101 _aMEN
245 _aWHAT IS AN EXCHANGE?
_cLEE,R
942 _2udc
_cBK
999 _c34906
_d34906