000 00415nam a2200169Ia 4500
008 160330s1990 xxu||||| |||| 00| 0 eng d
020 _a
041 _aEnglish
082 _a020
_bSHA
100 _aSharma C.D.
245 _aClassified Catalogue Code In Theoryandpractice
250 _a2nd
260 _aScientifice Book Agency
_c1990
300 _a167p.
_bPaper
650 _aLibrary Science
906 _a9575
999 _c114334
_d114334