Migdal, Arkadii Beinusovich and Krainov, Vladimir Pavlovich APPROXIMATION METHODS OF QUANTUM MECHANICS
Ann Arbor, MI: NEO Press, 1968. First U.S. edition. Translated from the Russian by Irene Verona Schensted. Trade paperback. Trade Paperback. Previous owner's inscription partially blocked out by black marker to title page, else near fine in orange printed wraps. 144 pages; translator's notes. Errata sheets laid in.
This guide to qualitative methods of theoretical physics is aimed at the novice physicist and calls attention to the qualitative, physically graphic aspect of the calculations and omits mathematical detail.