ISBN 4906638619 books & textbook
PQ purojiekuto manejimento no tankyū
G Lynne Snead; Joyce Wycoff; Furankurin Kovī Japan Kabushiki Gaisha.
Tōkyō : Kingubeā Shuppan, 2007. /2007-02-01 Tankobon Hardcover
isbn-10: 4906638619 / isbn-13: 9784906638611
