Black, Sam
Practical public relations Sam Black - 4th ed. - New Delhi: Universal Books, 1990. - xiii, 229p.
Includes bibliography and index
eng
8185274568
Public relations
659.2 / BLP
Practical public relations Sam Black - 4th ed. - New Delhi: Universal Books, 1990. - xiii, 229p.
Includes bibliography and index
eng
8185274568
Public relations
659.2 / BLP