"apl" - key terms from Wikipedia

advanced apl
apl
apl	character
apl	code
apl	compilers
apl	has been
apl	implementations
apl	interpreter
apl	language
apl	machine
apl	programming language
apl	programs
apl	song
apl	system
ibm apl
most apl
outside of the apl
sharp apl
source apl
standard apl