000			00267nam a2200121 4500
020			_a9789386222596
082			_aIn820 _bHAR/I
100			_aHarikrishnan, R
245			_aImage and shadow
260			_a2019 _bChris publications _c2018
300			_a62 p.
942			_cBK
999			_c65232 _d65232