00582nam a2200205 a 450000100060000000300080000600500170001400800410003103500190007204000230009104100080011408200250012210000330014724500400018025000120022026000720023230000360030450000190034065000170035967493BD-RjUL20211209081649.0850116s1955    enka          001 0 eng    a(BD-RjUL)67624  aDLCcRBNdEQObeng  aeng  223a621.45bPIA 19551 aPiercy, N. A. V.d1891-1953.12aAerodynamics /cby N. A. V. Piercy.  a2nd ed.  aLondon :bThe English universities press ltd.,c1937 [reprint 1955]  axviii, 536 p. :bill. ;c22 cm.  aIncludes index 0aWind engines