000 00312nam a22001337a 4500
005 20210714100456.0
008 210714b ||||| |||| 00| 0 eng d
041 _aeng
100 _aISTE
245 _aLaboratory manual for building materials
260 _aNew Delhi
_bISTE
_c1987
300 _a206
942 _cBK
999 _c62081
_d62081