000 00449nam a2200169 4500
001 4922
005 20130821120740.0
008 111112s9999 xx 000 0 und d
020 _ahard cover
082 0 0 _a650. 7 ton
100 1 _a"tonkinson, ernest . "
245 1 0 _acommercial apprenticeship:
_b/
_c ernest.. tonkinson
250 _a1 ed.
260 _auk :
_buniversity of london pr.
_c1962.
300 _a", 112p.;
_c22 cm."
942 _2lcc
_cBK
999 _c90998
_d90998