000 00271nam a2200121Ia 4500
008 210311s9999 xx 000 0 und d
040 _crty
100 _aSrivastava,Gopinath
245 0 _aSamayik prakashan kosh
260 _aNew Delhi
300 _a1992
942 _cTU
999 _c266698
_d266698