000 00594nam a2200181Ia 4500
008 191130s1980##################000#0#eng##
020 _a9780195818536
040 _aACL
_cACL
082 _a428.24 HIL
100 _aHill, L. A
245 _aElementary steps to understanding
_cL.A. Hill
260 _aOxford
_bOxford University Press
_c©1980
300 _a62 p. : ill. ; 21 cm. + 1 answer book + 1 sound cassette
650 _aEnglish language -- Study and teaching -- Foreign speakers -- Coursebooks
990 _ad0206362ac10000c0c0b579785e63258
991 _a423866
999 _c158853
_d158853