000 00368nam a2200121Ia 4500
082 _aIS CODE
_bI.S.I
100 _aIndian Standards Institution[ISI]
245 _aIS:1130-1969. Indian standard specification for maxbel (blocks, slaps and tiles).
260 _aNew Delhi
_bIndian Standards Institution
_c1984
300 _a10p.
500 _aENG
890 _aIndia
999 _c17980
_d17980