000 00503nam a22001697a 4500
008 230706b |||||||| |||| 00| 0 eng d
020 _a81-7453-136-X
040 _aNational Science Library
_cNational Science Library
080 _a5/6 P4
100 _aSinha, Sadhu Sharan
245 _aविज्ञान और तकानिकी 2003
246 _aVignan aur takaniki 2003
260 _aNew Delhi,
_bSanjay Prakashan:
_c2004
300 _a109p.
650 _aScience
942 _2udc
_cHBK
999 _c50287
_d50287