000			00307nam a2200133Ia 4500
008			220108s9999||||xx |||||||||||||| ||und||
100			_aPEARL SOFTWARE
245		0	_aDATA PROCCESING
250			_a1ST
260			_bKhanna Pub. N. Delhi _c2000
300			_a188
650			_aCOMPUTER SCIENCE
942			_cREF
999			_c18683 _d18683