000 00284nam a2200121Ia 4500
008 211214s9999 xx 000 0 und d
100 _aHsu H P
245 _aSchaums Outlines Signals And Systems/2Nd Edn
260 _bTMH
500 _aRBPPL72604
650 _aII & V
942 _cBB
999 _c174853
_d174853