000 00343nam a22001217a 4500
008 240611b |||||||| |||| 00| 0 eng d
022 _a0073-6619
040 _aNational Science Library
_cNational Science Library
245 _aYear book 2006
260 _aNew Delhi:
_bIndian National Science Academy
300 _ax, 347p.
942 _2udc
_cBK
999 _c63519
_d63519