Understanding coding with Hopscotch

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
29596841393681891596549646312BATM106BATM15780005.1 Har5.115774597521684524115
34269941712582256596549646312CLME124CLME175467005.262 HAR5.2615774597521709567815
95880746778092337596549646312RHSH408RHSH803270005.26 HAR5.2615802161721736518457
111119347988752299596549646312EIIG162EIIG062653005.26 HAR5.2615802161721736518457
159780452205572354596549646312WIDA499WIDA37269005.26 HAR5.2615814652241736518457
191566755072141793596549646312GCPR216GCPR029331005.262 HAR5.2615825759371662467957