000 00470nam a2200205Ia 4500
008 210529s9999||||xx |||||||||||||| ||und||
040 _aSOETPKD
041 _aEnglish
082 _a621.381537
100 _aFLOWERS, T. H.
245 _aINTRODUCTION TO EXCHANGE SYSTEMS
250 _aNA
260 _bJOHN WILEY AND SONS
_aNA
_cNA
300 _aNA
_bNA
500 _a3198
650 _aNA
650 _aNA
942 _cBK
999 _c25408
_d25408