000 00445nam a2200157 4500
005 20151215125149.0
008 740130s1973 si a b 000 0 eng
082 0 0 _a620.11
_bSEH
100 1 _aSehgal, Sukh Dev.
_94774
245 1 0 _aMaterials - their nature, properties and fabrication
300 _a496 p.
653 _aMaterials - nature
700 1 _aLindberg, Roy A.
_94773
942 _cBK
260 _aNew Delhi
_bS. Chand & Company
_c1975
999 _c98510
_d98510