Perrin, Porter G.
An index to english : a handbook of current usage and style / Porter G. Perrin - Chicago : Foresman, 1939. - xvii, 681 p. ; 21 cm.
English Language --Grammar
428.3 / PEI
An index to english : a handbook of current usage and style / Porter G. Perrin - Chicago : Foresman, 1939. - xvii, 681 p. ; 21 cm.
English Language --Grammar
428.3 / PEI
