TY - BOOK AU - Beckmann,Philip ED - Boston Consulting Group. ED - Handelshochschule Leipzig. TI - The power of diversified companies during crises PY - 2012/// CY - Boston, Leipzig PB - The Boston Consulting Group, Leipzig Graudate School of Management KW - Boston Consulting Group KW - kaba KW - Przedsiębiorstwa KW - badania KW - Kryzys gospodarczy (2008) KW - wpływ ER -