CRAIG, James R. VAUGHAN, David J.
ORE MICROSCOPY AND ORE PETROGRAPHY - SINGAPORE John Wiley and Sons Inc., Singapore 1981
0 471 86879 5
553.1 / CRA/OR
ORE MICROSCOPY AND ORE PETROGRAPHY - SINGAPORE John Wiley and Sons Inc., Singapore 1981
0 471 86879 5
553.1 / CRA/OR