000			00385nam a2200181Ia 4500
008			240220s9999 xx 000 0 und d
041			_aENG
082			_aN.D.
100			_aWallis
245		0	_aA beginners guide to discrete mathematics
250			_a1ST Ed.
260			_bBirkhauser
260			_c2004
300			_a367p.
365			_b595
650			_aETC
942			_cTEQUIP
999			_c3832 _d3832