00280nam a2200121 a 450000500170000002000150001708200180003210000190005024500190006925000120008826000350010030000230013520251203110730.0  a8178088371  a621.2815bMAN  aMano, M.Morris  aDigital Design  a3rd ed.  aDelhibPearson Educationc2002  a528p.c25cm PBeCD