--am uk  eng
++000 00000nam a2200000 a 4500
++020 |a9781848102217
++090 2 |a620 OXL
++100 1 |aOxlade, Chris.
++245 10 |aWhy does light bend? /|cChris Oxlade.
++250 |a1st ed.
++260 |aEssex :|bMiles Kelly,|c2010.
++300 |a32 p. :|bcolor ill. ;|c30 cm.
++440 0 |aFirst Questions and Answers. Science
++500 |aIncludes index.
++650 |aLight
++690 |aPhysics