000 00309nam a22001337a 4500
020 _a9789388151597
082 _a530.15
100 _aRajput, B. S.
245 _aMathematical Physics/
250 _a32 ed.
260 _aMeerut:
_bPragathi Prakashan,
_c2022.
300 _axx, 1516p., xvi
942 _2ddc
_cBK
999 _c732663
_d732663