00386nam a2200133Ia 4500001000500000005001700005008004100022020001500063082001800078100002200096245008200118260002600200650002600226381420261006003730.0120911s9999    xx            000 0 und d  a0442281846  a621.38417 SKO  aSkomal, Edward N.  aMeasuring the radio frequency environment / Edward N. Skomal, Albert A. Smith  aVan Nostrand Reinhold  aRadio measurements