00372n a2200169 a 4500 B B 001116 20220201162313.0 658 M3;1 COM Drucker, Peter F The Practice of Management 1st Delhi Allied 1983 404p. Management,Commerce T 0 0 0 0 SGGSCC SGGSCC 2020-09-22 0 658 M3;1 COM 1370 2020-09-22 00:00:00 2020-09-22 BK 1113 1113