000 00386cam a2200169ua 4500
001 7748
008 111220n II |||gr||||Z||||||asm
040 _aMAIN
041 _aEnglish
082 _a613 DUT
100 _aDUTTA BARUAH AND COMPANY .
245 _aPRATHAMIC CHIKISHA
260 _a[s.l:
_bs.n.]
_c1980.
300 _a108.
653 _aPersonal health & safety
942 _cBK
999 _c7733
_d7733