Catapult : Harry and I build a siege weapon /
Paul, Jim, 1950-
Catapult : Harry and I build a siege weapon / [electronic resource] Jim Paul. - New York : Avon Books, 1992, c1991. - 256 p. : ill. ; 21 cm.
"First Avon Books trade printing: October 1992"--T.p. verso.
0380718405 (pbk.) 9780380718405 (pbk.)
Paul, Jim, 1950-
Catapult.
Engines of war--California--San Francisco Region.
Catapult : Harry and I build a siege weapon / [electronic resource] Jim Paul. - New York : Avon Books, 1992, c1991. - 256 p. : ill. ; 21 cm.
"First Avon Books trade printing: October 1992"--T.p. verso.
0380718405 (pbk.) 9780380718405 (pbk.)
Paul, Jim, 1950-
Catapult.
Engines of war--California--San Francisco Region.