OPEN University of Sri Lanka <br/><br/>
Mathematics: MAU 1102 (PMU 1192) Unite 2 integration 

 - Nugegoda  The Open University of Sri Lanka  1984 
 - 81 p. 
<br/><br/><label>ISBN: </label>139550 
<br/><br/><label>Dewey Class. No.: </label>515.42  / OPE