home *** CD-ROM | disk | FTP | other *** search
/ Hyper Stacks 1994 May / Hyper Stacks (Pacific HiTech)(1994)[Mac].iso / Science / Chemistry / Bonding / card_2070_render.png < prev    next >
Portable Network Graphic  |  1991-11-09  |  1.4 KB  |  512x342  |  4-bit (3 colors)
   ocr: 20 Click on the best answer 19 IT 18 12 15 13 (allow 4 seconds to reset after wrong answers)