000 00431pam a2200157a 44500
008 160408b1989 xxu||||| |||| 00| 0 eng d
010 _a89002824
020 _a0 7923 0151 X
082 _a547.1
_bN214N
100 _aBertran, J.
245 1 _aNEW THEORETICAL CONCEPTS FOR UNDERSTANDING ORGANIC REACTIONS
260 _a
_bKluwer Academic Publishers
_c1989
700 _aCsizmadia, I.G.
964 _gCIRC
997 _aA107311 C
999 _c313671
_d313671