Galligani, I & Magenes, E (eds) Mathematical aspects of finite element methods proceedings of the conference held in rome, dec 10-12, 1975 Ed by I. Galligani & E. Magenes - Berlin Springer 1977 - 362 - Lecutre notes in mathematics 606 . ISBN: 3540084320 Dewey Class. No.: 11.03+22 / GALL