Preparation and Spectroscopic Studies of Some Metal Complexes with Azo Ligand Derived from 2 Aminobenzothiazole and 4-Hydroxycoumarin Manuscript Number2021/IRJPAC/74984 JournalInternational Research Journal of Pure and Applied Chemistry AuthorsBayader F. Abbas, Ziyad S. Aldeen Abdulla, Mahmoud Najim Al-jibouri Back to Journal