000 00300nam a2200121Ia 4500
008 180304s9999 xx 000 0 und d
020 _a9788123916590
100 _aS. Trymbaka Murthy
245 0 _a"Textbook of Computer Aided Machine Drawing, 2nd Ed."
260 _bCBS
365 _b195
942 _cBK
999 _c3821
_d3821