Jamingan Sadi <br/><br/>
Research methods in education 
Louis Cohen, Lawrence Manion, and Keith Morrison ; with contributions from Richard Bell ... [et al.]. 
 - Johor Darul Ta'zim  Universiti Teknologi Malaysia  c1994 
 - vi,136p.:  ill.;  24cm 
<br/><br/>Mengandungi indeks 
<br/><br/><label>ISBN: </label>9839950282 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus