Lutz, Tim. The gem hunter's handbook / [electronic resource] / by Tim Lutz.. — Philadelphia, Pa. : : Running Press,, 1990.. — 64 p. : : ill. ; 20 cm.



ISBN: 0894718282 9780894718281 0762412127 9780762412129

LCCN: 90053335

Nat. Bib. No.: GBA460745 bnb

Nat. Bib. Agency Control No.: 012975958 Uk

Subjects--Topical Terms:
Precious stones.
Mineralogy.

Dewey Class. No.: 553.8 / L9755ge