000 00282 a2200133 4500
020 _a8190414003
040 _bEng
082 _a62:76 NAT
100 _aNatarajan KV
_92041
245 _aA text book of engineering graphics
260 _aChennai
_bKVN
300 _b546p.
942 _cG
999 _c4493
_d4488