000 00511nam a22001817a 4500
999 _c87387
_d87387
003 NITIL
005 20220601105433.0
008 220601b ii ||||| |||| 00| 0 eng d
020 _a9788174509765
_cRs.140
040 _aNITIL
_cNITIL
082 _223rd ed.
_a500
_bN277S
110 _anational council of educational research and training
_95378
245 _aScience
_bExemplar Problems
260 _aNew Delhi
_bNCERT
_c2009
300 _avi,182p.;23cm
650 _2Physics,Earth sciences
942 _2ddc
_cBKS