000 00369pam a2200145a 44500
082 _a604.7
_bSa97d2
100 _aSax, Newton Irving
245 1 _aDANGEROUS PROPERTIES OF INDUSTRIAL MATERIALS
260 _a
_b
_c
650 _aChemical Safety Measures
650 _aExplosives Safety Measures
650 _aMedical Mycology
964 _gCIRC
997 _a73530 s C
999 _c433779
_d433779