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
