000 00428nam a22001577i 4500
001 SXC014573
005 20260819093553.0
008 260101s1900 ii 000 0 eng d
082 _a530 SUB-B
_222
100 _aSubrahmanyam, N; Brij Lal
245 1 0 _aBSc physics /
_cSubrahmanyam, N; Brij Lal
260 _a
_bS Chand & Co. Ltd., New Delhi,
_c1900
300 _ap. ;
_c22 cm.
650 0 _aPhysics
999 _c11781
_d11781