COHEN, Louis Manion, Lawrence Morrison, Keith <br/><br/>
Research methods in education / 
by Louis Cohen, Lawrence Manion and Keith Morrison 
 - 5th ed. 
 - London  Routledge falmer  2003 
 - xvi, 446p. 
<br/><br/> Includes notes, bibliography & index 
<br/><br/><label>ISBN: </label>415195411 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - research
<br/><br/><label>Dewey Class. No.: </label>370.72  / COH