| وصف المادة: | Vols. 1-2 appear to be an unaltered reprint of the 1910 ed., with the addition of an index in v. 1; v. 3-4 were completed by the author but published only in 1930. |
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| وصف مادي: | 4 v. ; 23 cm. |
| بيبلوغرافيا: | Includes bibliographical references and indexes. |