000 00322nam a2200133Ia 4500
008 220709s9999 xx 000 0 und d
082 _a621.076
245 0 _aMACHINE DESIGN : CONVENTIONAL PRACTIVE SETS : MECHANICAL ENGINEERING
250 _a7
260 _bMADE EASY
260 _c2021
300 _a123
942 _cREF
999 _c81096
_d81096