Dictionary of chemistry /
Backett A.H.
Dictionary of chemistry / A.H. Backett. - Delhi : TATA MC GRAW HILL, 1987. - 304p. : ill.;
Dictionary of chemistry
540.3 / BAC/D
Dictionary of chemistry / A.H. Backett. - Delhi : TATA MC GRAW HILL, 1987. - 304p. : ill.;
Dictionary of chemistry
540.3 / BAC/D