000 00475-am-a2200157-a-4500
001 YSU0034368
005 20230826155534.0
008 991020s1992 xxu 000 0 eng u
020 _a0-435-63015-6
_c400.00
040 _aAM, AiYeEPHG, 2000/10/20
245 1 0 _aScience focus
_bThe Salters' approach 1 : Introduction /
_cMary Aitken et al.
260 0 _aOxford :
_bHeinemann Educational ,
_c1992.
300 _a59 p.
650 4 _aНаука - методика
999 _c34394
_d34394
942 _cBK