00386nam a2200145Ia 4500003000400000005001700004008004100021040000700062041000800069082001600077100002900093245006100122260004800183300000900231OSt20260723133801.0260720s2006    xx            000 0 und d  cAL  aeng  a370.78 RAOS  aRao, Digumarthi Bhaskara  aScientific attitude, scientific aptitude and achievement  aNew DelhibDiscovery Publishing Housec2006  a226p