000 00283nam a22001217a 4500
003 OSt
008 230905b |||||||| |||| 00| 0 eng d
082 _a631.5
_bS48P
100 _aSingh, Ch
245 _aPrayogik Faslotpadan
260 _aPantnagar
_bG.B.P.A.U.
_c1976
942 _2ddc
_cBK
999 _c31202
_d31202