Audio cassettes : the user medium /
Banerjee, Somanta
Audio cassettes : the user medium / Somanta Banerjee. - Paris : UNESCO, 1977. - 53 p. ; il., retrs. - Monographs on communication technology and utilization ; 3. .
9231014684
371.683 =20BAN No.3
Audio cassettes : the user medium / Somanta Banerjee. - Paris : UNESCO, 1977. - 53 p. ; il., retrs. - Monographs on communication technology and utilization ; 3. .
9231014684
371.683 =20BAN No.3