00599nam a2200169Ia 4500001001000000003000500010008004100015010001100056040000900067082001900076100001800095245011200113440001800225500015400243650001600397650001600413Para_3306CHAP220125s9999    xx            000 0 und d  a199595  cCHAP  aPA-C 595.77 D5  aAldrich, J.M.  aNorth american two-winged flies of the genus Cylindromya meigen (ocyptera of authors)  /c by J. M. Aldrich  aDíptera ; 6  aSobretiro de: Proceedings U. S. National Museum 68 (2624): 1-106.                                           Encuadernado con otros impresos similares  aCylindromia  aDípteros