000 00399nam a2200121Ia 4500
082 _aIS CODE
_bB.I.S
100 _aBureau of Indian Standards[BIS]
245 _aIS:11650-1991. Indian standard guide for manufacture of common burnt clay building bricks by semi-mechanized process.
260 _aNew Delhi
_bBureau of Indian Standards
_c1991
300 _a7p.
500 _aENG
890 _aIndia
999 _c18012
_d18012