000 00473nam a2200157Ia 4500
008 190329s9999||||xx |||||||||||||| ||und||
020 _a9789350072790
040 _aNITIL
_cNITIL
082 _221st
_a530
_bN277P
110 _aNational Council of Educational Research and Training
245 0 _aPrayogshala pustika
_bbhotiki
260 _aNew Delhi
_bNational Council of Educational Research and Training
_c2015
300 _axii, 282p.
650 _aPHYSICS
942 _cBKS
999 _c77893
_d77893