000 00308nam a2200121Ia 4500
008 220201s1983 xx 000 0 eng d
082 _a658
_bBHU
100 _aBhusan evam Aggarwal
245 0 _aVyavsay sangathan ke sidhant
260 _aNew Delhi
_bSultan Chand & Sons
_c1983
300 _a671
942 _2ddc
999 _c23660
_d23660