000 00300nam a2200121Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
082 _a160 KAU:E
100 _aKaul, B N
245 0 _aElements of Scinetific Methods
260 _aDelhi
_bSultan Chand & Sons
_c1975
942 _cGB
999 _c30248
_d30248