000 00529nam a2200181 4500
999 _c19781
_d19781
001 35677/83
005 20250530123539.0
008 111112s9999 xx 000 0 und d
020 _a356 03409 9
050 _aHD7374
_b.O78 1971
100 1 _a"orton, d n. "
_952673
245 1 0 _anotes for draughtsmen:a pratical manual fo students:
_b/
_c d.n. orton
250 _a ed.
260 _auk :
_bmacdonald
_c1971.
300 _a", 122p.;
_c24 cm."
504 _aincludes bibliography
942 _2lcc
_cBK
_hHD7374.O78 1971