1.
Inverse Problems of Acoustic and Elastic Waves
by Santosa, Fadil, Pao, Yih-Hs...
ISBN: 9780898710502
List Price: $50.50
2.
Intermediate Classical Mechanics
by Pao, Yih-Hsing, Wang, Li-Sheng
ISBN: 9789819791354
List Price: $89.99