Chemical abstracts, Vol.40: Nos.13-22 (1949)
American Chemical Society
Chemical abstracts, Vol.40: Nos.13-22 (1949) - London American Chemical Society 1949
Chemistry-Serial publications
ACS.40 / 540.5
Chemical abstracts, Vol.40: Nos.13-22 (1949) - London American Chemical Society 1949
Chemistry-Serial publications
ACS.40 / 540.5
