000 00323nam a2200133Ia 4500
008 211201s2007 xx 000 0 eng d
082 _a362.1
100 _aAGGARWAL,ISHWAR PRASAD
245 0 _aKaryakaram Niyojan
260 _bDoaba Book House
_aNEW DELHI
_c2007
300 _a168
650 _aEducation
942 _2ddc
_cDOE
999 _c4462
_d4462