Richard Welke

Method Engineering  Sjaak Brinkkemper Kalle Lyytinen Richard Welke eBook. Springer US, 2013-06-05 ISBN 9780387350806     Method Engineering  Brinkkemper Sjaak Brinkkemper Lyytinen Kalle Lyytinen Welke Richard Welke Paperback. Springer Nature B.V., 2013-01-21 ISBN 9781475758238     Method Engineering : Principles of method construction and tool support (IFIP International Federation for Information Processing)  Sjaak Brinkkemper Kalle Lyytinen Richard Welke Hardcover. Springer, 1996-08-31 ISBN 9780412797507