PREFERRED TERM
trigonal system
TYPE
-
http://www.irandoc.ac.ir/onto/irandoc-meta/Concept
BROADER CONCEPT
RELATED CONCEPTS
IN OTHER LANGUAGES
سیستم سهگوش
Persian
سیستم سهگوشهای
URI
http://www.irandoc.acir/onto/irandoc/GEO0006020