Method of generating pages in {HEAD ~ a markup language} for selecting products and {TAIL ~ a software tool} 
for selecting
Method of generating pages in { HEAD ~ a markup language } for selecting products and { TAIL ~ a software tool }
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL