TY  - BOOK
AU  - XIE,HEPING
TI  - FRACTALS IN ROCK MECHANISM / 
U1  - 625.732 
PY  - 1993///
CY  - [S.N] : 
PB  - A.A.BALKEMA,ROTTERDAM ، 
KW  - FRACTALS
KW  - ROCK MECHANICS
ER  -