00481     2200181   4500001002100000008003900021035002000060245004600080100002200126260003100148300002400179020001800203084001600221082001000237650002400247990001400271990001400285INLIS000000000006718                                   N    a0010-0317006716  aMinimax systems and critical point theory  aSchechter, Martin  aBoston :bBirkhauserc2009  axiv, 239hlm.c21 cm  a9780817648053  a515.7 Sch m  a515.7  aFUNCTIONAL ANALYSIS  a066011212  a066011212