00746nam0-22002891i-450-99000034163040332120001010000034163FED01000034163(Aleph)000034163FED0100003416320001010d--------km-y0itay50------baitay-------001yyADVANCING fonts in chemistryEdited by Summer B. Twiss.New YorkReinhold1945196 p., ill., 24 cmv. 1 = High Polymers.547Twiss,Sumner B.ITUNINARICAUNIMARCBK99000034163040332104 201-3CI 4199DINCHDINCHUNINAING01