Singhal, R. L. (1987). Solid state physics (6th ed.). Kedar Nath Ram Nath.
Chicago-čujuhus (17. p.)Singhal, R. L. Solid State Physics. 6th ed. Meerut: Kedar Nath Ram Nath, 1987.
MLA-čujuhus (9. p.)Singhal, R. L. Solid State Physics. 6th ed. Kedar Nath Ram Nath, 1987.
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