COWAN, ESTHER MARSHALL.
Essential language habits; teachers' manual to accompany A new edition in color, by Esther Marshall Cowan, Wallace Werrett Charters and Annette Betz.
COWAN, ESTHER MARSHALL. Essential language habits; teachers' manual to accompany A new edition in color, by Esther Marshall Cowan, Wallace Werrett Charters and Annette Betz. © on pref., additional p.XVII-XXX & changes; 8Oct30; A29320. Esther Marshall Cowan (A); 1Oct58; R222145.
Esther Marshall Cowan|A