000 003020000a22001450004500
003 MACL
040 _aMACL
090 _c33628
_d33626
100 _aGupta, Sanjeev
245 _aPhysics
260 _bJai Prakash Nath Publication
_c1997
350 _a210
650 _aPhysics
942 _cBOOK
_k530/GUP
999 _c33277
_d33277