000 00384nam a2200133Ia 4500
008 230724s9999 xx 000 0 und d
020 _a9788126926213
_qhbk
082 _a620.0076
_bADI
100 _aAdithan, M.
245 0 _aEngineering And Technology Objective Type Questions For Polytechnics /
_cM. Adithan
260 _bAtlantic ,
_c2018
300 _a186
650 _aEngineering
999 _c162483
_d162483