000 003670000a22001450004500
008 140223b1948 xxu||||| |||| 00| 0 eng d
041 _aENG
080 _aD657 H81
082 _aD657 H81
100 _aPollard (E C)
700 _aSturtevant (J M)
245 _aMicrowave and radar electronics
260 _aNew York
_bWiely
_c1948
650 _aEleectron Engineering
999 _c30532
_d30532