Mixing equipment : impeller type : a guide to performance evaluation / prepared by the Equipment Testing Procedures Committe - 2 ed. - 40 p. : il. ; 28 cm. ISBN: 0816900248 0816904391 (pbk) Subjects--Topical Terms: LABORATORIOS--EQUIPOS Y ACCESORIOS Dewey Class. No.: 542.7 / M57