Leffller,,john E. <br/><br/>
A short course in modern organic chemistry. 
John E.Leffler. 
 - Newyork,  The macmillan company  1973 
 - 365p. 
<br/><br/><label>Subjects--Index Terms: </label>Modern organic chemistry 
<br/><br/><label>Dewey Class. No.: </label>547  / LEF