000 00345nam a2200121Ia 4500
008 220615s9999||||xx |||||||||||||| ||und||
245 0 _aFree Electron Lasers
546 _aEnglish[eng]
650 _aLaser physics
700 _aVarro, Sandor
856 _uhttps://mts.intechopen.com/storage/books/1528/authors_book/authors_book.pdf
942 _cEB
999 _c16435
_d16435