MARC record
http://lib.plk1984.edu.hk/opac/marc?rcn=ASdk
--am us eng
++000 00000nam a2200000 a 4500
++020 |a074605128X
++090 |a599.74 HEL
++100 1 |aHelbrough, Emma
++245 10 |aMission : Polar Bears Rescue /|cNancy F. Castaldo , Karende Seve , Daniel Raven-Ellison
++250 |a1st ed.
++260 |aWashington:|bNational Geographic Society,|c2014.
++300 |a112 p.:|bcol.ill.;|c28 cm.
++440 0 |aNational Geographic Kids
++500 |aIncludes Index
++650 |aBears Juvenile Literature
++690 |aInt. Science_科學