000 00279nam a2200109Ia 4500
008 210901s9999 xx 000 0 eng d
082 _a658 BHU
100 _aBhushan Y K
245 0 _aVyavsayik sangathan ke siddhant
260 _aNew Delhi
_bSultan Chand & Sons
942 _2ddc
_cBK
999 _c18462
_d18462