TY  - BOOK
AU  - Bakon,A.
AU  - Daniel,P.
TI  - Practical Uses of Diamond
T2  - Explanation of Sheet 3030 Scale 1:250 000
SN  - 0-621-11072-8
PY  - 1993///
CY  - Warszawa
PB  - Polish Scientific Publishers PWN Ltd
ER  -