000 00255nam a2200133Ia 4500
082 _a514 SHU
100 _aSHUKLA, M.N.
110 _aGUPTA
245 _aTRIGNOMETRY
250 _aV
260 _bR.CHAND & CO.
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300 _a150
942 _2ddc
_cB
999 _c38241
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