ID:DA02627683
Helmkamp, G. K. (George K.)
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George K. Helmkamp and Harry W. Johnson, Jr
Freeman c1983 3rd ed
Available at 3 libraries
J. Ernest Simpson, Corwin Hansch, Gerorge K. Helmkamp
McGraw-Hill c1975 3rd ed.
Available at 1 libraries
by George K. Helmkamp and Harry W. Johnson, Jr
Freeman c1968 2nd ed A Series of books in chemistry
Available at 2 libraries
Freeman c1964 A Series of books in chemistry
Available at 14 libraries
Corwin Hansch, George Helmkamp
McGraw-Hill c1963 2nd ed
: pbk
Available at 17 libraries
McGraw-Hill , Kogakusha c1963 2nd ed International student edition
Available at 20 libraries
McGraw-Hill 1959
by Corwin hansch & George helmkamp
McGraw-Hill c1959