TY - GEN AU - P. W. ATKINS R. S. FRIEDMAN TI - MOLECULAR QUANTUM MECHANICS SN - 0-19-855947-X CY - OXFORD UNIVERSITY PRESS UR - https://user.bibliotek.al/cgi-bin/koha/opac-retrieve-file.pl?id=c9ab0927f8d0fdd3885da6e3b11649f9 ER -