00392nam a2200145Ia 4500008004100000020001500041041001200056082001100068100001500079245008200094260003700176300000800213650000800221700001700229221030s9999    xx            000 0 und d  a8177588796  aEnglish  a105.23  aV. K. Garg 0aPrinciples & Applications of GSM   (with floppy)cby V. K. Garg, J. E. Wilkes  bPearson   EducationaDelhic2007  a481  aECE  aJ. E. Wilkes