000 00371nam a22001337a 4500
082 _a620.136
_bMUH
_cL-19, P-73
100 _aMuhammad Nasir
245 _aProperties of lightweight concrete made from expend shale aggregate
_cMuhammad Nasir
260 _aMCE
_bMuhammad Nasir
_c1989
300 _ax, 87 p, ;
_bill,
650 _aMCE
700 _aMuhammad Nasir
942 _cBK
999 _c5427
_d5427