000 00460nam a22001577a 4500
008 230509b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a800:37
_bK4
100 _aLado, Robert
_98434
245 _aLanguage teaching:
_bA scientific approach
260 _aNew Delhi:
_bMcGraw-Hill, Inc.,
_c1964
300 _axiv, 239p.
650 _aLanguage
653 _aLinguistic
942 _2udc
_cREF
999 _c27714
_d27714