000 00352cam a2200145ua 4500
020 _a81-7169-476-4
082 _a025.002 85
_bDHA//M
100 _aDhawan,K.S
245 1 0 _aMulti media library /
260 _aNew Delhi:
_bCommonwealth Pulishers,
_c1997.
300 _av, 229p..
500 _aIncludes index.
650 0 _aLibrary Science
942 _cBK
999 _c8564
_d8564