PERKIN,W.H <br/><br/>
AN INTRODUCTION TO CHEMISTRY AND PHYSICS 
W.H.PERKIN 
 -  1921 
 - 209 
<br/><br/> Sc Mean Popular and General Science in A to Z Accession Register Page 648-655 (Acc. No.Sc1-Sc229) & Page 680-683 (Acc. No. Sc230-Sc340) 
<br/><br/><label>Dewey Class. No.: </label>SC94