000 00280nam a2200121Ia 4500
008 220201s1971 xx 000 0 eng d
082 _a621.9
_bHAJ
100 _aHajra,SK
245 0 _aElements of workshop technology
260 _bAsia pub.
_c1971
300 _a457
942 _2ddc
999 _c79359
_d79359