S. R. Heller <br/><br/>
EPA/NIH Mass Spectral Data Base Vol. 2 
S. R. Heller 
 - Washington  U.S. Government Printing office  1978 
<br/><br/><label>ISBN: </label>003003019879 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass ; Spectral
<br/><br/><label>LC Class. No.: </label>QD272.S64.M3  / .H44-1978