00435nam a22001457a 450000500170000000800410001702000220005808200160008010000240009624500790012025000230019926000420022230000150026450400100027920260314154516.0260314b        |||||||| |||| 00| 0 eng d  a978080580960qhbk  a150.72bJOH  a M. Johnston, James  aReadings for Strategies and Tactics of Behavioral ResearchbSecond edirion  a Pennypacker H. S.  aBroadwaybPsychology Prc1 April 1993  axii 210 p.  aindex