000 00464nam a22001697a 4500
999 _c40665
_d40665
003 OSt
005 20200606120104.0
008 191026b ||||| |||| 00| 0 eng d
020 _a9789381455067
040 _cMESKC library
082 _a540
_bTEL/R
100 _aTeller,Usha
_9108
245 _aRasayan Vigyan/
_cUsha Teller
260 _aJaipur:
_bSonu Publications,
_c2012
300 _a127p
942 _2ddc
_cBK
_h540
_iTEL/R
_k540
_mTEL/R