CERTO (Samual C.), . (1992). Modern Management Quality, Ethics and the Global Environment. : Allyn and Bacon Boston.
CERTO (Samual C.), . 1992. Modern Management Quality, Ethics and the Global Environment. : Allyn and Bacon Boston.
CERTO (Samual C.), . Modern Management Quality, Ethics and the Global Environment. : Allyn and Bacon Boston. 1992.