000			00365nam a2200145Ia 4500
008			180611s9999||||xx |||||||||||||| ||und||
020			_a0-07-460482-1
041			_aen
082			_a5.3
100			_aDONOVAN, John J.
245		0	_aSystems programming
260			_aNew Delhi _bTata McGraw - Hill Publishing _cCompany Li1991
300			_axviii, 488
942			_cLL
999			_c10052 _d10052