000 00494nam a2200217 454500
001 080581
003 BD-ChCU
008 Eng
020 _ax
040 _aDLC
_cDLC
_dBD-ChCU
082 0 0 _a311/MAP
100 1 _aMason,Robert.D.
_bx
245 1 0 _aProgrammed learning aid for business and economic statistics
_bx
250 _ax
260 _aHomewood,
_bIrwin,
_c1978
300 _axi,166p.
504 _a
650 0 _aStatistics
_bEconomics
700 1 _ax
942 _2ddc
_cBK
999 _c80581
_d80581