Sell, buy or rent Roman Gelperin textbooks
Addiction, Procrastination, and Laziness: A Proactive Guide to the Psychology of Motivation
by
Roman Gelperin
ISBN-13: 9781549786150
ISBN-10: 1549786156
Publication date: 2017
Publisher:
Independently published
Format:
Paperback
121 pages
Adicción, procrastinación y pereza: una guía proactiva a la psicología de la motivación (Spanish Edition)
by
Roman Gelperin, Juan de Dios Casquero Ruiz
ISBN-13: 9781694389091
ISBN-10: 169438909X
Publication date: 2019
Publisher:
Independently published
Format:
Paperback
130 pages
Self-Actualized by Poker: The Path from Categorical Learning to Free-Thinking (Self-Actualizing People in History)
by
Roman Gelperin
ISBN-13: 9781687839893
ISBN-10: 1687839891
Publication date: 2019
Publisher:
Independently published
Format:
Paperback
113 pages
Depression and the Immature Romance: A Constructive Guide to the Causes, Cures, Types, and Secret Inner Psychology of Depression
by
Roman Gelperin
ISBN-13: 9781097897582
ISBN-10: 1097897583
Publication date: 2019
Publisher:
Independently published
Format:
Paperback
200 pages