000			00331nam a22001337a 4500
020			_a978-1-138-54969-2
082			_aCir. 371.102 H36 C2019
100			_aJohn Hattie
245			_aVisible Learning Insights
260			_aNew York: _bRoutledge; _cC2019.
300			_bv, 176p.: ill.; 23.3cm
700			_aKlaus Zierer
942			_cBK
999			_c4378 _d4378