000 00312nam a2200133Ia 4500
654 _aMAN
100 _aThygerson.A.L.
250 _a3rd Ed.
245 _aEssentials Of Safty.
260 _bPrentice Hall of India Private Limited
_c1986
082 _bTHY
_a658.0289
300 _aXII, 99p.
999 _c14511
_d14511
546 _aText in English
041 _aeng
300 _c22 cm.