Murrell, J.N. . <br/><br/>
Valence Theory /  Textual Documents 
J.N. Murrell, S.F.A. Kettle & J.M. Tedder. 
 - 2nd ed. / 
 - London :  ELBS, English Language Book Society ,  1977. 
 - xv, 428p. ;  22cm. 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>0 471 62689 9 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry-Valence Theory Valence PG-Chemistry G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>541.39  / M 961 V