English simplified : [electronic resource] punctuation, spelling, grammar, usage, mechanics, documentation /
Ellsworth, Blanche, 1902- English simplified : : punctuation, spelling, grammar, usage, mechanics, documentation / [electronic resource] / Blanche Ellsworth.. — 3d ed.. — New York : : Crowell,, c1977.. — 32 p. ; & exercise book. 29 cm.
Includes index.
0690008767
76057227 //r932
English language--Grammar.
PE1113 / .E4 1977
428/.2/0202