000 00315nam a2200121Ia 4500
008 220201s1990 xx 000 0 eng d
100 _aIS 3670 1989
245 0 _aIS CONSTRUCTION OF TIMBER FLOORS CODE OF PRACTICE
250 _a1
260 _aDELHI
_bBUREAU OF INDIAN STANDARD
_c1990
300 _a14
942 _2ddc
999 _c93873
_d93873