000 00301nam a2200121Ia 4500
008 160710s1957 xx 000 0 und d
082 _a671.821 DIC
100 _aDICKASON,A
245 _aGEOMETRY OF SHEET METAL WORK
260 _bSIR ISAAC PITMAN & SONS LTD
_c1957
300 _a319
942 _2ddc
_cB
999 _c24799
_d24799