"Inner Whispers" : Messages From A Spirit Guide : Volume IIICrawford, April, Crawford, Allen · First published 2012Open the Tome
Hamiltonian-symplectic methods for solving the quadratic regulator problemAllen Crawford Raines · First published 1993Open the Tome
An electron-diffraction investigation of the molecular structure of gaseous pentafluoro-sulfur hypofluorite (SOF₆)Roger Allen Crawford · First published 1959Open the Tome