00702cam a22002298i 4500 18977342 20170415112120.0 160216s2016 nyu 000 0 eng 9781138671201 (Hardback) 9781138671225 (Paperback) PK-LaUMT 371.39 23 ELL-R Ellis, Arthur K. Research on educational innovations / Arthur K. Ellis & John B. Bond 5th ed. New York : Routledge, 2016 200 p. Education United States Experimental methods. Educational innovations United States. Education Research United States. BK 92618 92618 0 0 0 0 01 01 2017-04-15 6 371.39 ELL-R 107428 2018-11-18 00:00:00 2018-10-27 2017-04-15 BK