Tang, S.M. ...[et al.]
Analysis of Burmese and Thai rubies by PIXE - 1988 - 44-48 p.
Photocopy - Applied Spectroscopy, Vol. 42, No. 1, 1988
GEMS
RUBY
549.517.1.08 / A6
Analysis of Burmese and Thai rubies by PIXE - 1988 - 44-48 p.
Photocopy - Applied Spectroscopy, Vol. 42, No. 1, 1988
GEMS
RUBY
549.517.1.08 / A6