000 00395nam a2200157Ia 4500
003 0STCL
008 150530s9999 xx 000 0 und d
040 _aSTCL
_cSTCL
100 _aKumar, V.
245 _aMore geometry through computers parallelograms polygons trigonometry and tangents
260 _c1994
546 _aEnglish
942 _2ddc
_cBK
999 _c1036
_d1036
005 20220125160212.0