Chimical abstracts ; vol.46,dec .25, 1952
American chemical Society
Chimical abstracts ; vol.46,dec .25, 1952 - Columbus ; the ohio state uni versity 1952 - (4), 12407
540.5
Chimical abstracts ; vol.46,dec .25, 1952 - Columbus ; the ohio state uni versity 1952 - (4), 12407
540.5