TY - BOOK AU - Happ,H.H. TI - Piecewise methods and applications to power systems T2 - Wiley services on systems engineering & analysis SN - 0471351318 (hardcover) PY - 1980/// CY - [S.l.] PB - Krieger Pub Co N2 - Book by Happ, H. H UR - http://www.amazon.com/exec/obidos/ASIN/0471351318/chopaconline-20 ER -