00506nam a2200169Ia 4500 OSt 20200123110538.0 190216s9999||||xx |||||||||||||| ||und|| 9780074637128 oclc 658.4012 LEO/E Leon, Alexis 1194 Enterprise Resource Planning / Alexis Leon TataMcGraw Hill Publishing Company, 1999. New Delhi: 308p BK ddc 658.4012 LEO/E 658.4012 LEO/E 6594 6594