000 00341nam a2200121Ia 4500
005 20260325112253.0
008 260325s9999||||xx |||||||||||||| ||und||
082 _a620.05 A48E
100 _aAdithan, M.
245 0 _aEngineering and technology objective type questions for polytechnics
260 _aNew Delhi
_bAtlantic
_c2018
942 _cBK
999 _c272494
_d272494