This issue has variants.
Ons-ale date from copyright registration.
Artist credits from David B. Stewart. Pencil credits originally given to Dick Giordano. Ink credits originally given to Ross Andru.
Color credits confirmed by Anthony Tollin.
Original ink credit of Dan Adkins changed to Dave Hunt based on credits in the issue itself. (MNielsen 2/26/07)
This story exists in most or all DC books published the same week.