Black, Sam.
Practical public relations: Sam Black - 4 ed. - India : Universal book stall 1994. - xiii, 229p.; 21 cm.
includes bibliography
81-85274-56-8
HM263 / .B53 1994
659. 2 bla
Practical public relations: Sam Black - 4 ed. - India : Universal book stall 1994. - xiii, 229p.; 21 cm.
includes bibliography
81-85274-56-8
HM263 / .B53 1994
659. 2 bla