the two systems [of Nagarjuna and Asanga ] [IW]
the two systems [of Nagarjuna and Asanga ] [RY]
the two systems [of Nagarjuna and [[Asanga] ]; 2) log spyod dbang sgyur gyi 'og nas thar grol thob pa [IW]
the two systems [IW]
Two Approaches [thd]