000 00701cam a2200157ua 4500
041 _aeng
_h
082 _a691.42
_bBUR/SP
110 1 _aBureau of Indian Standards .
_b
_c()
245 _aSpecification for hollow clay tiles for floors and roofs 3951(part II)-1975 /
_cBureau of Indian Standards.
_hTextual Documents
250 _a1 /
_b.
260 _a :
_bBureau of Indian Standards ,
_c1989.
300 _a10 ; .
504 _a
942 _cBK
999 _c261689
_d261689