000 00354nam a2200145Ia 4500
005 20260205105145.0
008 260111s9999||||xx |||||||||||||| ||und||
020 _a8123734867
082 _a507.2 B299M
100 _aBasu,Biman
245 0 _aMarching ahead with science
260 _aNew Delhi
_bNational book
_c2001
300 _a158p.
942 _cBK
999 _c261245
_d261245