Konta, J.
Seventh Conference on Clay Mineralogy and Petrology in Prague, September 28 - October 3, 1977 - Prague Univerzita Karlova 1977 - 497 p. ilus.
ARCILLAS
CONFERENCIAS
MINERALOGIA
PETROLOGÍA
R/061.3:552.523/C74/7
Seventh Conference on Clay Mineralogy and Petrology in Prague, September 28 - October 3, 1977 - Prague Univerzita Karlova 1977 - 497 p. ilus.
ARCILLAS
CONFERENCIAS
MINERALOGIA
PETROLOGÍA
R/061.3:552.523/C74/7