00418nam a2200133Ia 4500008004100000082001600041100001800057245003600075260004200111300000800153942000700161952009900168999001700267140113s9999 xx 000 0 und d a778.14 J8 a"Allen, R.M." a"Photomicrography, 2nd edition" a1958bD.Van Nostrand Co. Ltd.cCanada a441 cBK 00104070aVTLbVTLd2014-01-13l0o778.14 J8pVBK1246r2014-01-13 00:00:00w2014-01-13yBK c57924d57924