000 00287nam a22000977a 4500
008 240802b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
245 _aAdhunik granthalaya
260 _aNew Delhi:
_bAjanta Publication,
_c1983
942 _cCR
999 _c65725
_d65725