Cohen, Louis,  1928-. <br/><br/>
Research methods in education / 
Louis Cohen, Lawrence Manion, and Keith Morrison. 
 - 5th ed. 
 - London ;  New York :  RoutledgeFalmer,  2000. 
 - xvi, 446 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references (p. 407-437) and index. 
<br/><br/><label>ISBN: </label>0415195411 (pbk.) 
<br/><br/><label>LCCN: </label>99088211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education--Research.<br/>Education--Research--Great Britain.
<br/><br/><label>LC Class. No.: </label>LB1028  / .C572 2000 
<br/><br/><label>Dewey Class. No.: </label>370/.7/2