Robert Engel

• Organic Chemistry, Vol II
• Handbook of organophosphorus chemistry
• Organic Chemistry
• Synthesis of carbon-phosphorus bonds
• From College to Careers
• From College to Careers
• From College to Careers Text With Audio Cassette
• Organic Chemistry, Vol I
• Problems Book for Organic Chemistry
• Problems book for Organic Chemistry (First Edition)
• Puzzle Horse
• Santanoni