000 00510nam a2200193 4500
001 409/89
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008 111112s9999 xx 000 0 und d
020 _a0 216 90631 8
082 0 0 _a604. 2 hew
100 1 _a"hewitt, t h. "
245 1 0 _aengineering drawing:electrical and mechanical at level 1:
_b/
_c t.h. hewitt
250 _a1 ed.
260 _auk :
_bblackie
_c1979.
300 _a", 135p.;
_c25 cm."
490 0 _atechnician education series
504 _a
650 0 _a
_x
999 _c55206
_d55206