000 00286nam a2200121Ia 4500
008 210212s9999 xx 000 0 und d
040 _crty
100 _aMaheshwari S. N. and Mittal S. N.
245 0 _aLagat lekhankan ke mool tatva
260 _aDelhi
300 _a2010
942 _cBB
999 _c18350
_d18350