00436nam a2200145Ia 4500008004100000020001400041041000800055082001500063100002100078245012200099250000600221260003300227300001000260650002000270210716s1984    xx            000 0 und d  a946408467  aeng  a005.3 LAWD  aLawrence, David.  aWorking sinclair ql: a library of practical subroutines and programs.bLibrary of practical subroutines and programs.  a1  aLondonbSunshine Booksc1984  ax,209  aPrograms(005.3)