000 00218 a2200097 4500
001 24893
100 _aWozencraft, J.M
245 _aPrinciples of communication engg
260 _a
_bWiley
_c1967
090 _c16841
_d16841
942 _aNUST-CAE
_cM
_c7604
999 _c259966
_d259966