[Arm-netbook] help needed with a ttl logic circuit

[Luke Kenneth Casson Leighton]

ok so like this:
http://hands.com/~lkcl/ttl_logic_circuit3.png

l.

p.s. i definitely do not want to go to this kind of complexity / completeness:
http://www3.eng.cam.ac.uk/DesignOffice/mdp/electric_web/Digital/DIGI_3.html