00386nam a2200145Ia 4500008004100000020001500041041001200056082001600068100001900084245006900103260003700172300000800209650000800217700001500225221030s9999    xx            000 0 und d  a8185402884  aEnglish  a105.23bCal  aO. P. N. Calla 0aBasics of Satellite communicationcby O. P. N. Calla, K. Shanker  bShipra PublicationsaDelhic2000  a102  aECE  aK. Shanker