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Industrial laboratory. (The Soviet journal Zavodskaia Laboratoriia in English translation) Pitt sburgh,Penna o19 5 8~ Vo1.24- (Ikke digitaliseret)
mmI nnmmmmii'm , ............... ........ - Elektricitetsforsyning, 621. 311 alment og blandet Elektriske anlæg, alment og blandet Elektriske kraftværker (Ikke digitaliseret)
Dyes and hydrocarbons and heterocyclic compounds and their substitution derivatives. (Ikke digitaliseret)
Elements of x-ray diffraction. Reading, Mass..Addison-Wesley,1956(repr.1967). 1^+51^ s. [Med bibl.] Cullity, B.D., (Ikke digitaliseret)