00612cam a22002051  45000010008000000030004000080050017000120080041000290100017000700400018000870500017001050820015001221000030001372450049001672600047002163000025002634900034002885040030003226500054003522169508OSt20190822102625.0711013s1966    nyu      b    000 0 eng    a   66022921   aDLCcDLCdDLC00aBF76.5b.R6300a150.72 ROS1 aRosenthal, Robert,d1933-10aExperimenter effects in behavioral research.  aNew York,bAppleton-Century-Croftsc[1966]  axiii, 464 p.c24 cm.0 aThe Century psychology series  aBibliography: p. 414-436. 0aPsychologyxResearchxEffect of experimenters on.