000 00272nam a2200109Ia 4500
008 220714s9999 xx 000 0 und d
020 _a1 4053 1419 2
082 _aJ 609 BRIDG
100 _aBRIDGMAN, ROGER
_975345
245 0 _a1000 INVENTIONS & DISCOVERIES
942 _cBK
_w561
_xJohn Tresidder
_y561
_zJohn Tresidder
999 _c727721
_d727720