Talcs:  magnesium silicate, pyrophyllite, soapstone, steatite.
Publisher: Whittaker
Published: 1950
Place of publication: N. Y
Language: eng
Number of pages: 105
Subjects: Talc.; Pyrophyllite.
Other titles: Magnesium silicate.; Soapstone.; Steatite.
Notes: Loose leaf.

Printed on one side of leaf only.