01292cam a22002895 4500009247045MiAaHDL32726734000000.0m d cr bn ---auaua870409s1921 it 000 0 ita d 44016915 sdr-njp.9921749503506421(NjP)Voyager2174950(OCoLC)15511165(NjP)2174950-princetondbCJU5019TSLRUengLRUPULVaccaro, Michele Angelo,1854-La lotta per l'esistenza e i suoi effetti nel'umanitá.5. ed.,con nuove agguinte e considerazioni sulla guerra mondiale e sull'odierna lotta fra la borghesia e il proletariato.Torino [etc.]Fratella Bocca,1921.xv, 307 p.21 cm.Piccolo biblioteca di scienze moderne,no. 47Mode of access: Internet.committed to retain2017093020421231HathiTrustNjP22750840030006421Sociology.http://id.loc.gov/authorities/subjects/sh85124200Evolution.http://id.loc.gov/authorities/subjects/sh85046029Natural selection.http://id.loc.gov/authorities/subjects/sh8509026400924704520221218203136.032726734000000.020240118144507.02024-07-17T17:51:34ZSDR-NJPnjpALMAprepare.pl-004-008BKsdr-njp.9921749503506421njpSDRNJP2174950njp.32101065281808NJP9921749503506421NJPNJP20240717googlenjp.321010652818081921pdusbibnon-US bib date1 between 1901 and 1931