000 00291nam a2200121Ia 4500
001 7741
008 150525s9999 xx 000 0 und d
020 _a0 00 322051 6
100 _aCuthbert B
245 _aGraphical Communication
250 _a2
260 _aLondon
_bCollins Educational
_c1987
999 _c39554
_d39554