000			00350nam a2200145Ia 4500
008			230917s9999||||xx |||||||||||||| ||und||
040			_e182554 _aMAIN
041			_aEnglish
082			_a005.4 D719S
100			_aDonovan, John J
245		0	_aSystem programming
260			_aNew Delhi _bTata McGraw-Hill _c1991
300			_a488 p.
942			_cBK
999			_c103861 _d103861