IC’s from left to right: CD 4081-CD 40106-CD 4071
Quad 2 Input AND – HEX SHMITT Inverter-Quad 2 Input NOR gate

MULTIPLXOR-DEMULTIPLEXOR
IC’s from left to right: CD 4051-CD 4051
MUX-DEMUX -CD 4051 is a Multiplexor/Demultiplexor ….. ideal for development
