000 00423nam a2200181Ia 4500
008 180424s9999 xx 000 0 und d
020 _a9.79E+12
084 _a421 L2
100 _a"Lakshmi Rao, G S"
245 0 _aCommunication English
250 _a\\201000ENGGPSX
260 _aScitech
260 _b2010
260 _cChennai
300 _a245p.
500 _aincludes index and biblioraphy
942 _cBK
999 _c103066
_d103066