000			00357nam a2200169Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
100			_aShrum Carlton W.
245		0	_aUnderstanding c
260			_aDelhi
260			_bSurjeet Publication
260			_c1988
300			_a63p.
365			_b30
650			_aCOMPUTER
942			_cDBK
999			_c19199 _d19199