000 00324nam a2200133Ia 4500
008 220201s1997 xx 000 0 eng d
082 _a651.75
_bBHA
100 _aBharadwaj
245 0 _aVyaparkik sampreshan aivam patrachar
260 _bSultan Chand
_aNew Delhi
_c1997
300 _a209p.
700 _aSharma
942 _2ddc
999 _c9672
_d9672