000 00332nam a2200145Ia 4500
005 20260205102717.0
008 260111s9999||||xx |||||||||||||| ||und||
082 _a500 M471V
100 _aMeer Najabat Ali
245 0 _aVigyan Ke Uphar
260 _aNew Delhi
_bNBT
_c1992
300 _a20p.
690 _aScience
942 _cBK
999 _c251046
_d251046