000 00293nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a0
082 _a384
_bRIZ
100 _aRizvi,M Ashraf
245 0 _aEffective technical Communication
260 _aVidhyanagar
_bTMH
_c2009
365 _a299
999 _c256643
_d256643