C=C Alchini (Acetileni)
C=C Alchini (Acetileni)
C=C Alchini (Acetileni)
SHOW LESS
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Dammar (1850 - 450 cm -1 )