000 00303nam a2200121Ia 4500
008 160710s1976 xx 000 0 und d
082 _a621.9 CHO
100 _aCHOUDHARY ,S.K. HAJRA
245 _aElements of Workshop Technology.
260 _bAsia Publication
_c1976
300 _a457
942 _2ddc
_cB
999 _c36653
_d36653