Herve is not talking Economic Esperanto; he is talking French.
"Utopia of Usurers and other Essays" by Gilbert Keith Chesterton
Esperanto has no indefinite article for either singular or plural.
"A Complete Grammar of Esperanto" by Ivy Kellerman Reed
It didn't pay, and it was much harder than Esperanto.
"Punch, or the London Charivari, Vol. 156, April 16, 1919" by Various
Certainly the glittering water scenes are a dominant part of moving picture Esperanto.
"The Art Of The Moving Picture" by Vachel Lindsay
So long as Esperanto is disregarded, all these things must be.
"Mr. Britling Sees It Through" by H. G. Wells
But is it possible to philosophize in pure algebra or even in Esperanto?
"Tragic Sense Of Life" by Miguel de Unamuno
Will you learn Esperanto at Eton?
"Punch, or the London Charivari, Vol. 152, March 28, 1917" by Various
Esperanto, Forerunner of, I, 116.
"A Budget of Paradoxes, Volume II (of II)" by Augustus de Morgan
The universal language of humanity is neither Volapuk, nor Esperanto, nor Ido.
"Second Sight" by Sepharial
They would speak Latin as a sort of Esperanto, and drink enormous quantities of good beer.
"G. K. Chesterton, A Critical Study" by Julius West