Is Nisanyan's dictionary reliable

Wiktionary: Internet sources / foreign languages

Internet addressLanguage directionEntriestemplateauthenticitycomment Lessan Dictionary Arabic-German-ArabicGerman??— Edward William Lane 1863-1876: Arabic English Lexicon Vol. 1- 5, S.Lane-Poole 1877-1893, vol 6-8.
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Vol. 8English?—believable— bahethmonolingual?—?— Ajeebmonolingual?—?— Ajeeb, German-ArabicGerman?——? ArabdictGerman English?—?— F. Steingass: Arabic-English DictionaryEnglish?—believableGoogle Books William Thomson, Harvey Porter, and John Wortabet: Wortabet's Arabic-English DictionaryEnglish?—?— Dr. Rohi Baalbaki: alMawrid, a modern arabic-english dictionary, 1995English?—?— Hans Wehr: Dictionary of modern written Arabic, 1976English?—?— University of Al-Balqa '(Construction, Jordan), arabic-english dictionaryEnglish?—?— LarousseFrench?—?French-Arabic reverso.netFrench?—?— AlmaanyEnglish?—?— Götz Schregle, Fahmi Abu 1-Fadl, Götz Schregle: German-Arabic dictionary, Volym 2German?—?Google Books