000 00293nam a22001217a 4500
003 OSt
008 230714b |||||||| |||| 00| 0 eng d
082 _a631.8
_bA25B
100 _aAgrawal, Radharaman
245 _aBharat me Mrida Ubrarta
260 _aPantnagar
_bU.P.A.U
_c1976
942 _2ddc
_cBK
999 _c28938
_d28938