00431nam a22001337a 4500 NUST 220 PRO Saad Tariq Sulehria Hussain Murtaza 119594 Supervisor Dr. Tahir Zaidi 84876 PR-SOF-2248-Communication Aid For Hearing and Speech Impaired Using Vibratory Feedback ISLAMABAD: NUST COLLEGE OF EME, 2023. DE-ELECT-41 119586 ddc PR 607266 607266 0 0 ddc 0 0 CEME CEME REF 2023-12-11 0 220 PRO PR-SOF-2248 2023-12-11 2023-12-11 PR