000 00282 a2200109 4500
020 _a9788192735504
040 _budc
100 _aCoimbtore PSG
_91911
245 _aDesign data: data book of engineers
260 _aCoimbtore
_bKalaikathir Achhangham
_c(15 November 2020);
942 _cG
999 _c4428
_d4423