00584nam a2200205 a 450000500170000002000150001708200200003210000210005224500410007325000120011426000380012630000230016469000190018769000210020670000250022796400160025299700190026899900170028795200740030420251203110655.0  a0070472580  a621.381958bLEA  aLeach, Donald P.  aDigitalbPrinciples and Applications  a5th ed.  aNew DelhibTata McGraw-Hillc2005  ax,638p.c24 cm. PB  aDigitalisation  aDigital study-IT  aMalvino, Albert Paul  bcdefg_  a116514 LIBSC C  c98552d98552  00104070aPUbPUd2005-12-09g200.00l0o621.381958 LEAp116514yBK