Pop-2 papers.
Burstall, Rod M.,1934-
Collins, John Stuart.
Popplestone, R. J.
Edinburgh : Oliver & Boyd,
1968.
Includes index.
Introduction to POP-2 / by R.M. Burstall and J.S. Collins--POP-2 reference manual / by R.M. Burstall and R.J. Popplestone.
POP (Computer program language)