00385nam a2200133Ia 4500008004100000040001700041082002500058100001300083110007100096245003200167260002700199300001300226650001200239190328s9999||||xx |||||||||||||| ||und||  aNITILcNITIL  221sta531.162bN277E  aDas, S C  aNational Council of Educational Reasearch and Training (New Delhi) 0aElementary staticscS C Das  aNew DelhibNCERTc1986  ax, 340p.  aStatics