Basic English international second language :
Ogden, C. K.
Basic English international second language : a revised and expanded version of the system of basic English / by C.K. Ogden ; authorized by the Orthological Institute and prepared by E. C. Graham ; with a foreword by L. W. Lockhart. - New York : Harcourt, Brace & World, 1968. - xii, 525 p. :
"A revised and expanded version of [the author's] The system of Basic English."
MBS13762
Basic English.---
428 / Ba
Basic English international second language : a revised and expanded version of the system of basic English / by C.K. Ogden ; authorized by the Orthological Institute and prepared by E. C. Graham ; with a foreword by L. W. Lockhart. - New York : Harcourt, Brace & World, 1968. - xii, 525 p. :
"A revised and expanded version of [the author's] The system of Basic English."
MBS13762
Basic English.---
428 / Ba