000 00334nam a2200121Ia 4500
008 240917s9999||||xx |||||||||||||| ||und||
020 _a9788126926145
100 _aAdithan M
245 0 _aEngineering and Technology Objective Type Questions for Polytechnics
260 _aNew Delhi
_bAtlantic
_c2018
300 _a186p.
942 _yBK
999 _c27721
_d27721