000 00286nam a2200133Ia 4500
008 130629s9999 xx 000 0 und d
082 _a510 JAN/T
100 _aC.P.Janardhanan Pillai
245 _aTrigonometry
250 _a1
300 _a80
650 _aMathematics
942 _cBK
999 _c15727
_d15727