ISBN 7811249553 books & textbook
College Graduate teaching: Ordinary Differential Equations and Dynamical Systems
LU QI SHAO PENG LIN PING YANG ZHUO QIN
Beijing Aeronautics and Astronautics Press Pub. Da /1991-01-01 Paperback
isbn-10: 7811249553 / isbn-13: 9787811249552
