00434nam a2200145 a 45000010018000000050017000180080041000350900014000762450085000902600019001753000010001945010037002046500032002419990015002730000000000002794420260805123703.0070429s1994    us            000a  eng    a4РbB-2910aBasic Russian (The unique, simple and successful approach to language learning )  aLondonbc1994  a80 p.  an/18171,n/18172,n/18173,n/18174.4 aРусскийaязык.  c6041d6041