00393nam a2200145Ia 4500008004100000020001500041041001200056082001600068100002100084245007700105260003300182300000800215650000800223700001600231221030s9999    xx            000 0 und d  a8187433035  aEnglish  a105.23bSha  aA. Sharma ( PR ) 0aModern Electronic Communication ( PR )cby A. Sharma ( PR ), R. K. Sinha  bDhanpat Rai PubaIndiac2001  a623  aECE  aR. K. Sinha