00349nam a2200109Ia 4500008004100000082001400041100001700055245004800072942000700120952009700127999001500224240817s9999 xx 000 0 und d a621.32 J2 aHarris, J.B. 0aWorked Examples in illuminating eneineering cBK 00102ddc4070aTCLbTCLd2024-08-21l0o621.32 J2p6034r2024-08-21w2024-08-21yBKz140-C c5588d5588