00288nam a2200133Ia 4500020001800000082001200018100002100030245003700051250000600088260003700094300000800131500000900139650000600148  a81-7808-308-6  a621.384  aWeisman, Carl J. 0aEssential Guide To RF & Wireless  a-  aN. DelhibPearson Education Asia  a232  a4219  a-