Minerals, rocks, and gemstones.
Borner, Rudolf
Minerals, rocks, and gemstones. - Edinburgh : Oliver and Boyd, 1962. - 250 p. : il. ; 22 cm
Mineralogía
Gema
Minerales
Roca
Libro
549.091:552
Minerals, rocks, and gemstones. - Edinburgh : Oliver and Boyd, 1962. - 250 p. : il. ; 22 cm
Mineralogía
Gema
Minerales
Roca
Libro
549.091:552