000			00323 a2200133 4500
005			20241231113420.0
020			_a9788127250862
082			_a005.1
100			_aRachhpal Singh.
245			_aSoftware Engineering . . /
260			_aNew Delhi : _bKalyani Publishers, _c2009.
300			_a290 p. _b(R 13 SH 4)
942			_cBK
999			_c18974 _d18974