000			00304nam a2200133Ia 4500
008			190826s2019 xx 000 0 und d
020			_a9789350164431
082			_a510/AHI
100			_aAhire P
245			_aDiscrete Mathematics
250			_a1th
260			_bVision Pub. Pune _c2019
300			_a190
999			_c206762 _d206762