000 00272nam a2200121Ia 4500
001 78287
008 240126s9999||||xx |||||||||||||| ||und||
245 0 _aCE3-Octahedron: showing axis
260 _aHyderabad
260 _bCreative Educators
260 _c1990
942 _cBK
999 _c78287
_d78287