000 00277nam a2200121Ia 4500
001 78265
008 240126s9999||||xx |||||||||||||| ||und||
245 0 _aCC18-Tetragonal: diagonal planers
260 _aHyderabad
260 _bCreative Educators
260 _c1990
942 _cBK
999 _c78265
_d78265