000			00349nam a22001337a 4500
082			_a025.002 _bGUH/D
100			_aGuha,B
245			_aDocumentation and Information: _bServices ,Techniques and Systems/ _cby B.Guha
250			_a2nd ed.
260			_aKolkata: _bWorld Press, _c2005.
300			_axiv,380p.
650			_aDocumentation
942			_cBK
999			_c663434 _d663434