Roman Gelperin

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cover image of Self-Actualized by Poker

Self-Actualized by Poker

Roman Gelperin Author
(2019)

cover image of Depression and the Immature Romance

Depression and the Immature...

Roman Gelperin Author
(2019)

cover image of Addiction, Procrastination, and Laziness

Addiction, Procrastination,...

Roman Gelperin Author
(2018)

cover image of Addiction, Procrastination, and Laziness

Addiction, Procrastination,...

Roman Gelperin Author
(2017)