000			00374nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
100			_aDonovan.
245		0	_aSystems programming
260			_aNew Delhi
260			_bTata Mcgraw Hill Publishing Co.Ltd
260			_c1972
300			_a488p.
365			_b120
650			_aCOMPUTER
942			_cDBK
999			_c21841 _d21841