000 00407nam a22001697a 4500
003 OSt
005 20251030160003.0
040 _cTRA
041 _aEng
082 _a572.942
_bB175 1968
100 _aBrahma Nand
245 _aSpherical harmonics and partial differential equations
260 _aMeerut
_bKedar Nath Ram Nath
_c1968
300 _a198 p.
650 _aEquations; Algebra
942 _cENG
999 _c110660
_d110660