Gemstones /
Smith, George Frederick Herbert, 1872-1953.
Gemstones / (by) G. F. Herbert Smith - 14th ed. - London : Chapman & Hall, 1972 - xii, 580 31 p. : ill., (some col.). ; 23 cm.
First published in 1912 under title: Gem-stones and their distinctive characters
0412108909
Precious stones
Gemstones / (by) G. F. Herbert Smith - 14th ed. - London : Chapman & Hall, 1972 - xii, 580 31 p. : ill., (some col.). ; 23 cm.
First published in 1912 under title: Gem-stones and their distinctive characters
0412108909
Precious stones