sci-hub
to open science
⇣ Google Scholar
Help
Cann, J.R. (1977).
Advances in obsidian glass studies: Archaeological and geochemical perspectives. , 4(2), 203–205.
doi:10.1016/0305-4403(77)90070-X
url to share this paper:
An interview with Sci-Hub Founder Alexandra Elbakyan Who exactly should pay for academic research
Enter →
updates on
Sci-Hub Community