Penn/Bright Entertainment. : Tom Petty and the Heartbreakers [(DVD) videorecording] : runnin' down a dream / Warner Bros. Records presents a Penn/Bright Entertainment production ; produced by George Drakoulias and Skot Bright ; directed by Peter Bogdanovich.
Penn, Dylan, 1991- / actor. : Flag day [(DVD) videorecording] / produced by William Horberg, Jon Kilik, Fernando Sulichin ; screenplay by Jez Butterworth & John-Henry Butterworth ; directed by Sean Penn.
Penn, Hopper Jack, / actor. : Flag day [(Blu-ray) videorecording] / produced by William Horberg, Jon Kilik, Fernando Sulichin ; screenplay by Jez Butterworth & John-Henry Butterworth ; directed by Sean Penn.
Penn, M. Lynn. : CMMI and Six Sigma : partners in process improvement / Jeannine M. Siviy, M. Lynn Penn, Robert W. Stoddard. [O'Reilly electronic resource]
Penn, Michael R., 1964- / https://id.oclc.org/worldcat/entity/E39PCjHtWMw3WHXQHpfHkrgqcP : Introduction to infrastructure : an introduction to civil and environmental engineering / Michael R. Penn, Philip J. Parker. [O'Reilly electronic resource]