Pettala, Ramakrishna
Assistive technology and hearing impairment - New Delhi: Discovery Publishing, 2020 - 238p.
978 93 88854 21 4 Rs.2000.00
Hearing impairment
362.428 / P499
Assistive technology and hearing impairment - New Delhi: Discovery Publishing, 2020 - 238p.
978 93 88854 21 4 Rs.2000.00
Hearing impairment
362.428 / P499