000 00288nam a22001097a 4500
082 _a515.07 SPO'M
100 _aGRINSTED, W.H,SPORNER, D.F
_957234
245 _aMATHEMATICS FOR TELECOMMUNICATIONS AND ELECTRICAL ENGINEERING
250 _aV-1
260 _aLONDON
_bELBS
_c1965
942 _cBK
999 _c567525
_d567525