Helbing , Wolfgang . <br/><br/>
Chamical Tables: For Laboratory and Industry /  Textual Documents 
Wolfgang Helbing & Adolf Burkart. 
 - 1st ed. / 
 - New Delhi :  Wiley Eastern ,  1979. 
 - 272p. :  ill ;  24cm . 
<br/><br/>index 
<br/><br/><label>Subjects--Index Terms: </label>Chemistry-Laboratory and Industry Table-Chamical G-Chemistry 
<br/><br/><label>Dewey Class. No.: </label>540  / He 367 Ch