000 00350nam a22000977a 4500
008 230721b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aProceedings of the Indian national sciences academy:
_bPhysical science
260 _aNew Delhi:
_bIndian National Science Academy
942 _2udc
_cCR
999 _c54243
_d54243