00334nam a2200121Ia 450000500170000000800410001704100080005808200160006610000260008224500470010826000480015530000090020320260720174542.0260720s2005    xx            000 0 und d  aeng  a001.51 HARM  aHarshitha, Digumurthi  aMethods of teaching information technology  aNew DelhibDiscovery Publishing Housec2005  a369p