000			00288nam a2200121Ia 4500
100			_aTucker, Catlin R
020			_a978-1-4522-4086-2
942			_cBK
245			_aBlended learning in grades 4 - 12
260			_aCrowin Press, California _c2012
082			_a371.3 Tuc
300			_axxv,245
999			_c48746 _d48746