TY - BOOK AU - Shugar, Gershon J. TI - Chemical Technicians´ Ready Reference Handbook / Gershon J. Shugar {et.al } SN - 0-07-057183-X AV - QD61 S58 1990 U1 - 542.0202 S784c CY - USA: McGraw-Hill KW - 1.Chemistry-manipulation - Handbooks, Manuals,etc ER -