01450cam a2200277 a 4500991001696019707536881129s1989 dcu f001 0 eng 0844406317b13412735-39ule_instDip.to Biologiaeng025.46519Library of Congress.Subject Cataloging Division246487Classification. Class Q. Science /Subject Cataloging Division, Processing Services, Library of Congress7th ed.Washington :The Library :For sale by the Cataloging Distribution Service, Library of Congress,1989ix, 736 p. ;28 cmKept up to date by the division's L. C. classification - additions and changes, and by two publications irregularly issued by Gale Research Company entitled: Library of Congress classification schedules - a cumulation of additions and changes, Class Q and Library of Congress classification schedules combined with additions and changesIncludes indexClassificationBooksScienceClassification, Library of Congress.b1341273510-03-1116-06-06991001696019707536LE003 025 LIB01.02 (1989)12003000101430le003pE0.00-l- 00000.i1425323916-06-06Classification. Class Q. Science1092230UNISALENTOle00316-06-06ma -engdcu00