TY  - BOOK
AU  - NACIONES UNIDAS
TI  - NEGOTION AND GRAFTING OF MINING DEVELOPMENT AGREEMENTS
T2  - 0
U1  - 622.341 
PY  - 1976///
CY  - LONDON-U.S.A.
PB  - MINIG JOURNAL BOOKS LTD
KW  - CIENCIAS APLICADAS
N1  - DRAFTING-MINING
ER  -