000 00309nam a2200121Ia 4500
008 240531s9999 xx 000 0 und d
020 _a978 0 237 28390 2
082 _aJ 541 242 BAR
100 _aBarker ,Eric J.
245 0 _aExperiment with shapes book 1
260 _aLondon
_b Evans
_c1968
942 _cANF
999 _c328120
_d328120