00351nam a2200133Ia 4500003000400000008004100004020002300045040000800068100002000076245004700096260004900143300001400192365001100206LDD181029s9999    xx            000 0 und d  a8185867763c250.00  cLDD  aGupta, A.B. Das 0aGeology of NW Bengal BasincA.B. Das Gupta  aBangalorebGeological Society of Indiac2006  aiv, 154p.  b250.00