G. Eason, C.W. Coles, and G. Gettinby
Ellis Horwood , Wiley
1980
Ellis Horwood series in mathematics and its applications
: Ellis Horwood Limited - Library Edn. , : Ellis Horwood Limited - Student Edn. , : Halsted Press - Library Edn. , : Halsted Press - Student Edn.
Available at 17 libraries