Organic Chemistry as a Second Language: First Semester Topics, 5th Edition by David R. Klein English | August 6, 2019 | ISBN: 111949348X | PDF | 400 pages | 38.98 MB
Organic Chemistry as a Second Language, Second Semester Topics, 5th Edition by David R. Klein English | 2020 | ISBN: 1119493919 | 403 Pages | PDF | 36 MB
Organic Chemistry As a Second Language: First Semester Topics, 4th Edition by David R. Klein English | May 2, 2016 | ISBN: 1119110661 | PDF | 400 pages | 36.7 MB
Organic Chemistry As a Second Language: Second Semester Topics, 4th Edition by David R. Klein English | January 11, 2016 | ISBN: 1119110653 | PDF | 400 pages | 6.7 MB