00258nam a2200097 a 450000500170000008200210001710000190003824500440005726000340010130000250013520251203091945.0  a005.369,bD, Rat  aRathbone, Andy  aWindows for Dummies, Andy Rathbone, eng  aDelhi, Pustak Mahal, Inc1993  axxiii, 324p.c24 cm.