000 00374nam a2200145Ia 4500
008 230917s9999||||xx |||||||||||||| ||und||
040 _e110319
_aMAIN
041 _aEnglish
082 _a516 S23T
100 _aSharma, A. K.
245 0 _aTextbook of 3-D: co-ordinate system and straight line
260 _aNew Delhi
_bDiscovery
_c2005
300 _a265p p.
942 _cBK
999 _c138250
_d138250