Atomic spectra.
first edition
1949 · London:
by JOHNSON, R. C.
London:: Methuen, (1949)., 1949. Series: Methuen's Monographs on Physical Subjects. FIRST EDITION. 171 x 111 mm. Small 8vo. viii, 120 pp. 38 figs., index. Yellow cloth, dust-jacket; jacket lightly chipped, else fine. (Inventory #: S0994)