000 00271nas a22000977a 4500
008 150409b1973 xxu||||| |||| 00| 0 eng d
022 _a0304-4289
245 _aPramana: Journal of Physics
260 _bIndian Academy of Sciences
_aBangalore , India
_c1973
310 _a12/Yr
999 _c165198
_d165198