000 00326nam a2200133Ia 4500
008 220709s9999 xx 000 0 und d
082 _a621.076
245 0 _aTHEORY OF MACHINES : CONVENTIONAL PRACTICE SETS : MECHANICAL ENGINEERING
250 _a7
260 _bMADE EASY
260 _c2021
300 _a190
942 _cREF
999 _c81102
_d81102