P. L. Hammer has written:
'Pseudo-Boolean programming and applications' -- subject(s): Algebra, Boolean, Boolean Algebra, Congresses, Programming (Mathematics)
P L. Hare has written: 'Tell me why.'
L. P. Thorpe has written: 'Personality'
P. L. barbour has written: 'Pocahontas and her world'
P. L Carver has written: 'The life of a poet'
L. P. Jarman has written: 'The bullnose Morris'
L P. Green has written: 'Provincial metropolis'
P. L. Ward has written: 'Women and librarianship'
L. P. Yakubinskii has written: 'Izbrannye raboty'
P. L. Butzer has written: 'On Bernstein polynomials'
L. P. Bucklin has written: 'Vertical marketing systems'
P. L. Wagner has written: 'The human use of the earth'
P. L. Gray has written: 'The principles of magnetism and electricity'