Hu, S. T. 1914- Differentiable manifolds/ [by] S. T. Hu. - New York: Holt, Rinehart and Winston, [1969]. - x, 177 p.: 25 cm. Bibliography: p. 169-170. ISBN: 0030754852 LCCN: 69013561 //r86 Nat. Bib. No.: GB70-6165 Subjects--Topical Terms: Differential topology. Dewey Class. No.: 516.07 / H874d