00436nam a2200133Ia 4500008004100000082002000041100002700061245004500088260003400133300000800167942000700175952010300182999001700285140113s9999    xx            000 0 und d  a371.335:77   L3  a"Langford, Michael.J."  aVisual Aids and photography in education  a1973bHastings HourcNew York  a350  cBK  00104070aVTLbVTLd2014-01-13l0o371.335:77   L3pVBK2592r2014-01-13 00:00:00w2014-01-13yBK  c59273d59273