000 00251nam a2200097Ia 4500
008 230508s2007 xx 000 0 und d
041 _aeng
100 _aRIZVI M A
245 _aEFFECTIVE TECHNICAL COMMUNICATION
260 _bTATA MCGRAW HILL
_c2007
_g2006
999 _c318605
_d318605