000 00278 a2200109 4500
020 _a9788192735504
040 _budc
100 _aCoimbtore PSG
_91911
245 _aDesign data : data book of engineers
260 _bKalaikathir Achhangham Coimbatore
_c15 November 2020
942 _cG
999 _c4320
_d4315