na INLIS000000000033345 20230305095058 0010-1218015183 230305 g 0 ger Ueber die siam- benzoe / C. Hartwich HARTWICH, C. Berlin : Denter & Nicolas, 1913 21 p. : ill. ; 23 cm. 668.442 HAR u 668.442 RESINS BK011110