00256nam a2200097Ia 4500008004100000020001500041100001600056245004200072260003400114300001000148250405s9999||||xx |||||||||||||| ||und||  a8170002427  aSehgal R.L. 0aHandbook of Library Software Packages  bEss Ess Pub.aNew Delhic1998  a306p.