000 00319nam a22001337a 4500
005 20210719101045.0
008 210719b ||||| |||| 00| 0 eng d
041 _aeng
100 _aISTE Code 115
_924692
245 _aManagement of construction materials
260 _aDelhi
_bMHRD
_c1991
300 _a42
942 _cBK
999 _c62218
_d62218