00768nam a2200241Ia 4500 115668 BIBL 20220430062734.0 690514s1969 nyua b 00010 eng 68028060 //r85 0390626384 QD257 .M45 547/.1/39076 547.1 M544 Menger, Fredric M. 252993 Local Problems in organic reaction mechanisms [by] F. M. Menger. New York Appleton-Century-Crofts [1969] vii, 121 p. illus. 26 cm. Appleton-Century-Crofts series in chemistry Bibliography: p. 120-121. Chemistry, Organic Problems, exercises, etc. 72296 Organic reaction mechanisms. 96668 96668 0 0 0 547_100000000000000_M544 0 evl 44217 10 10 1 2016-05-27 176065 1 547.1 M544 80000001255002 2018-11-27 00:00:00 2018-11-21 r:115668 z:NCC:D 6