000 00277nam a2200121Ia 4500
008 240411s9999||||xx |||||||||||||| ||und||
040 _aKP
100 _aDr Aggarwal,K.K.(Editor)
245 0 _aWarning Signs
260 _aNew Delhi
_bNSCTC
_c2004
300 _a24P.
942 _cBK
999 _c18361
_d18361