000 00431nam a2200193Ia 4500
005 20250619145047.0
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020 _c25
040 _aMAIN
041 _aEnglish
082 _a539
_bTHE
100 _aTheraja, B.L.
245 0 _aModern physics
260 _aNew Delhi
_b; S. Chand
_c, 1986
300 _a422p.
650 _aModern Physics
650 _aPhysics
942 _cBK
999 _c120034
_d120034