Silva, M. A. de
Communication policies in Sri Lanka / M. A. de Silva and Reggie Siriwardene. - Paris : Unesco, c 1977. - 59 p. ; 24 cm.
338 338
92-3-101416-1
Communication policy.
301.2435489 / U3c
Communication policies in Sri Lanka / M. A. de Silva and Reggie Siriwardene. - Paris : Unesco, c 1977. - 59 p. ; 24 cm.
338 338
92-3-101416-1
Communication policy.
301.2435489 / U3c