01066cas a2200265M 4500009023837MiAaHDL32726734000000.0m d cr bn ---auaua760620d18981898pauuu p 0 0eng usdr-njp.9921044583506421(NjP)Voyager2104458(OCoLC)2259788(NjP)2104458-princetondbCHZ9758TSPITT NO. 2178000002engPITOCLPULContributions from the Laboratory of Hygiene, University of Pennsylvania.Philadelphiav.v. 1-2; 1898.Mode of access: Internet.committed to retain2017093020421231HathiTrustNjP22657512060006421University of Pennsylvania.Laboratory of Hygiene.http://id.loc.gov/authorities/names/n201418228900902383720221218222018.032726734000000.020240118141351.02024-11-11T19:08:17ZSDR-NJPnjpALMAprepare.pl-004-008SEsdr-njp.9921044583506421njpSDRNJP2104458njp.32101074740760NJPno.1-29921044583506421NJPNJP20241111googlenjp.32101074740760no.1-21898pdbibUS bib date1 < 1931