"read, peter g. "
gemmological instruments: / peter.g. read - 1 ed. - uk : newnes-butterworths 1978. - ", 227p.; 22 cm."
0-408-00316-2 hard cover
precious stones--
541. 1 rea
gemmological instruments: / peter.g. read - 1 ed. - uk : newnes-butterworths 1978. - ", 227p.; 22 cm."
0-408-00316-2 hard cover
precious stones--
541. 1 rea