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Vydania od Omar Hafez

Cover for Omar Hafez · Spectroscopy Tutorial: How to Use Spectroscopy Data for Identification of Unknown Organic Compound (Paperback Book) (2012)

Spectroscopy Tutorial: How to Us... (2012)

Cover for Omar Hafez · Omar Series for Clinical Diagnosis of Chemocellular Reactions: I- Gateway to Chemistry of Life (Paperback Book) (2012)

Omar Series for Clinical Diagnos... (2012)

Cover for Omar Hafez · Access to Chemistry (Vol Iii): Fundamentals of General Chemistry (Paperback Book) (2012)

Access to Chemistry (Vol Iii): F... (2012)

Cover for Omar Hafez · Access to Chemistry (Vol Ii): Fundamentals of General Chemistry (Paperback Book) (2012)

Access to Chemistry (Vol Ii): Fu... (2012)