Cheers, F. Elements of compressible flow / F. Cheers. - London, New York, Wiley, c1963. - vii, 166 p. diagrs. 24 cm. Engllish. LCCN: 63018746 Nat. Bib. No.: GB64-3059 Subjects--Topical Terms: Gas dynamics. LC Class. No.: QC168 / .C48 Dewey Class. No.: 533.2/CHE