Title: Padārthatattvanirūpaṇam
Description: Work on Nyaya and Vaiśeṣika philosophy; includes Sanskrit commentary by Raghudeva Nyāyālaṅkāra and Padārthatattvavivecanaprakāśa commentary by Rāmabhadra Sārvabhauma, 1550-1610.
Subjects: Early works to 1800, Vaiśeṣika, Nyaya