00554 a2200241 4500 8125911650 005.759 LEO 30457 53528 Leon, Alexos Database management systems Chennai Leon Vikas 1999 1999 xxxix, 988p. 24cm. QUCL ALGEBRA SOFTWARE DEVELOPMENT INDEX INFORMATION DATA FILE DATA FILE DATA SQL Leon Mathews L 56967 56967 0 0 0 0 LEN MAIN MAIN LEN 2014-10-01 2 1 005.759LEO 35991 2018-08-07 00:00:00 2018-07-17 0.00 2016-10-31 L