/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: rajivkgupta7 https://cdn.slidesharecdn.com/profile-photo-rajivkgupta7-48x48.jpg?cb=1523362401 "A teacher with a cause.Recipient of "BOLT" award of AIR INDIA. Meet at www.nirman-noida.com www.bloodondemand.com at twitter/nirmannoida at blogspot/nirmannoida