Economic growth [by] Henry Y. Wan, Jr. - New York, Harcourt Brace Jovanovich [1971] - xiii, 428 p illus 24 cm. - Harbrace series in business and economics. . Includes bibliographical references. ISBN: 0155187937 9780155187931 Subjects--Topical Terms: Economic development--Mathematical models.Dâeveloppement âeconomique--Mod?eles mathâematiques.Dâeveloppement âeconomique.Wachstumstheorie.Economische groei.Groeimodellen. LC Class. No.: HD82 / .W26