000 00310 a2200109 4500
008 190228b xxu||||| |||| 00| 0
100 _aKemp, S.
245 _aDiscovery investigations objects equipments and methods /
_cS. Kemp. A. C. Hardy
260 _aNew Delhi
_bGovt. of India
300 _a451p.
942 _2ddc
_cBK
999 _c9468
_d9468