Methods of mathematical physics /
Courant, R.
Methods of mathematical physics / R Courant. - New York : Interscience, c1962. - 830 p.
Includes bibliography and index.
QA374 / .C68
Methods of mathematical physics / R Courant. - New York : Interscience, c1962. - 830 p.
Includes bibliography and index.
QA374 / .C68