00515nam a2200205Ia 4500008004100000020001500041040000600056041001200062082000700074082001100081100001600092245005700108245001600165250002500181260001200206260003200218260000900250365002500259501002500284141004s9999    xx            000 0 und d  a8170410444  ca  aEnglish  a30  bCHH/EN  aGR Chhatwal  aEncyclopedia of scientific and technical terms vol-9  cGR Chhatwal  a1st                   aN.Delhi  bAnmol publications PVT.LTD.  c1987  aSet Price Rs. 2200    aAL4-5