00743nam0 2200229 450 00002287120090212111444.020090212d1934----km-y0itay50------baengUSa-------001yyGeneral theory of polyconic projectionsby Oscar S. AdamsWashingtonGovernment Printing Office1934174 p.ill.20 cmGeneral theory of polyconic projections4573951521Analisi matematicaAdams,Oscar S.632849ITUNIPARTHENOPE200900211RICAUNIMARC000022871S 515/41S A, 43DSA2009General theory of polyconic projections45739UNIPARTHENOPE