00758cam a2200241 a 45000010008000000030004000080050017000120080041000290100017000700200015000870400017001020500021001190820016001401000018001562450058001742500012002322600039002443000034002835000081003175040066003986500025004647000027004893449828OSt20211214161124.0920601s1993    maua     b    001 0 eng    a   92020516   a0205142249  aDLCcHUdDLC00aLB1028b.B4 199300a370/.782201 aBest, John W.10aResearch in education /cJohn W. Best, James V. Kahn.  a7th ed.  aBoston :bAllyn and Bacon,cc1993.  axii, 435 p. :bill. ;c25 cm.  aAppendices (p. 389-411) include statistical tables and answers to exercises.  aIncludes bibliographical references (p. 413-423) and indexes. 0aEducationxResearch.1 aKahn, James V.,d1948-