00478nam a22001457a 4500020001800000082002600018100002300044245009700067260006100164300002100225500002000246650002300266700002300289700002000312  a0-201-22885-8  aProf. 500.2 L683 19881 aLeyden, Michael B.10aIntroduction to physical science /cMichael B. Leyden, Gordon P. Johnson and Bonnie B. Barr.  aMenlo Park :bAddison-Wesley Publishing Company,cc1988.  a582 p. ;b26 cm.  aIncludes index.14aPhysical sciences.1 aJohnson, Gordon P.1 aBarr, Bonnie B.