000 00246 a2200085 4500
100 1 _aSteele, Raymond.
_eAutor
245 0 _aDelta Modulation Systems /
_cSteele Raymond.
710 2 _aWiley.
_eWydawca
_4pbl
260 _aNew York :
_bWiley,
_c1975.
300 _aX,379 s.;
_c24 cm.
999 _c12719
_d12719