TY  - BOOK
AU  - EHLERS, ERNETS G.
TI  - THE INTERPRETATION OF GEOLOGICAL PHASE DIAGRAMS
T2  - 0
U1  - 550 
PY  - 1972///
CY  - SAN FRANCISCO-U.S.A.
PB  - W. H. FREEMAN AND COMPANY
KW  - CIENCIAS PURAS
N1  - PERTINENT DEFINITIONS-PHASE RULE/BINARY SYSTEM
ER  -