000 00323nam a2200133Ia 4500
008 170101s2012 xx 000 0 und d
082 _aPMHSKN 514 B30
245 0 _aBasic Science Trigonometry
260 _aNew Delhi
_bRupa
_c2012
300 _a184
650 _aTRIG0NOMETRY
653 _aTRIG0NOMETRY
942 _2ddc
_cB
999 _c152292
_d152292