000 00495nam a2200205Ia 4500
003 OSt
005 20231012120749.0
008 210210b1972 xxu||||| |||| 00| 0 eng d
040 _cAL
041 _aEnglish
082 _a539 SEHM
100 _aSEHGAL (D L) & others.
_9137676
245 _aModern physics.
260 _aN D
_bS. Chand & Co. Ltd.
_c1972
300 _axii,558
650 _aModern Physics
_9137677
690 _aModern Physics
_9137677
906 _a030143
942 _2ddc
_cBK
999 _c81333
_d81333