Mark, H . Catalysts in Polymerization Reactions / Textual Documents H.Mark. - 1st ed. / - Calcutta : Indian Association For the Cultivation of Science , Nd. - 37p. ; 22cm. Subjects--Index Terms: Chemistry Polymerization Reactions Catalysts-Polymerization Reactions G-Chemistry Dewey Class. No.: 547 / M 34 C