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003 OSt
005 20220930062712.0
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024 _a1465
037 _cTheses
040 _aCRL
_cCRL
_beng
041 _2eng
_aeng
100 _aMathur Sartaj Swarup
_9521667
110 _aUniversity of Delhi. Faculty of Science. Department of Physics and Astrophysics
_9519374
245 0 _aUltrasonic absorption in esters in relation to relaxation phenomena
260 _c1961
650 _aPHYSICS
700 _a Prof S Parthasarathy Supervisor
_9521668
700 _aUniversity of Delhi. Faculty of Science. Department of Physics and Astrophysics
_9519380
942 _cDIS
_2CC
999 _c855867
_d855867