Step 1: IF AVAIL = NULL Write OVERFLOW Go to Step 11 [END OF IF] Step 2: SET NEW_NODE = AVAIL Step 3: SET AVAIL = AVAIL NEXT Step 4: SET NEW_NODE -> DATA = VAL Step 5: SET NEW_NODE -> NEXT = NULL Step 6: SET PTR = START Step 7: Repeat Step 8 while PTR -> NEXT != NULL Step 8: SET PTR = PTR -> NEXT [END OF LOOP] Step 9: SET PTR NEXT = NEW_NODE Step 10 : SET NEW_NODE -> PREV = PTR Step 11: EXIT