00625nam a2200157Ia 4500001001000000003000500010008004100015010001100056040000900067082001900076100002200095245007700117300001000194500023800204650002500442Para_3266CHAP220125s9999    xx            000 0 und d  a201728  cCHAP  aPA-C 595.77 D5  aShannon Raymond C  aReview of the american xylotine surphid flies  /c by Raymond C. Shannon  a52 p.  aSobretiro de: Proceedings U. S. National Museum 69 (2635): 1-52 .  Encuadernado con: Notes on american tuo-winged flies of the family sapromyzidae/by J. R. Malloch                                                                 74-56  aDípteros  Xylotine