Vtg Fisher Price Construx LOT w/ Case building set pieces 1983, 3 instructions

Unknown number of pieces, but has three sets of instructions. 

Instructions are for:

579, Superset 

And

6450 Power Pack

And

6311 Mobile Patrol

I can ONLY ASSUME PIECES ARE HERE TO COMPLETE THESE ITEMS, but I WILL NOT be able to guarantee they are all there.