TY  - BOOK
AU  - MacKenzie, W.S.
TI  - Atlas of Igneous Rocks and Their Textures: MacKenzie, W.S.; Donaldson, C. H. y  Guilford, C. 
SN  - 9780470273399
U1  - 552.06 
PY  - 1982///
CY  - EE.UU
PB  - Wiley
ER  -