00460nam a2200181   450000500170000000800040001702000150002104000090003605000200004510000150006524500720008025000120015226000410016430000210020550000190022665000160024570000170026120150609160703.0000  a0719537606  aUOEL  aQ199b.E93 1973  aEverett K.  aA Safety Handbook for Science Teachercby K. Everett & E.W. Jenkins  a3rd ed.  aBritain ;bThe Pitman Press,cc1973.  a119 p. :bill. ;  aincludes index  aMathematics  aJenkins W.E.