TY - BOOK AU - x, x AU - Yamanak,C. TI - Free electron lasers proceedings of fourteenth international free electron laser conference Kobe, Japan, Augusst 23-28, 19-2: x SN - x U1 - 535.5/F853 PY - 1993/// CY - Neherlands PB - Elsevier Science KW - Lasers N1 - Includes ER -