TY - BOOK AU - Drucker, Peter F;Wartzman, Rick. AU - Wartzman, Rick. TI - Drucker lectures: essential lessons on management society and economy: Essential lessons on management society and economy SN - 9780071071031 U1 - 374.22 DRUP PY - 2010/// CY - New Delhi PB - Tata McGraw Hill Education Private Limited KW - General Management ER -