Science and Technology:

                                                                                                                
500SCI
   Science and Technology: Question Bank For Civil Services Preliminary Examination/ Edited by Vinay Kumar G.B..- Chennai:McGraw Hill Education Private Limited,2022.
  vp.;24cm(pbk)
  ISBN:9789355320025     Rs. 335.00

  DBAD/PUB /ENG-132723/ EN-116255 /   335.00 /sign

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