000 00411nam a2200181Ia 4500
008 200117s9999 xx 000 0 und d
020 _a9789386674128
082 _a616.98 AHM
100 _a"AHMAD,SARFARAZ"
245 0 _aENVIRONMENTAL HYGIENE AND SAFETY
250 _a1ST
260 _bPRAKASHAN KUTESER
260 _c2017
300 _a296 P
365 _b1495
650 _aMECHANICAL
942 _cBK
999 _c64914
_d64914