9780072311358, titled "Business Dynamics: Systems Thinking and Modeling for a Complex World" | Irwin Professional Pub, December 1, 1999, cover price $79.24 | also contains
Business Dynamics: Systems Thinking and Modeling for a Complex World
9780271002040 | Pennsylvania State Univ Pr, May 1, 1978, cover price $31.95
9780271023199, titled "Song of Roland: An Analytical Edition. Oxford Text and English Translation" | Pennsylvania State Univ Pr, September 30, 1974, cover price $25.95 |
About this edition: Published to observe the twelfth centenary of the Battle of Roncevaux, the event that inspired the Chanson de Roland, this edition provides the first systematic analysis of the entire poem.