00333nam a2200121Ia 4500082001700000100003300017245004500050260002500095300001600120490004200136500000500178700002800183  a516bC388.TT  aCocil, T. E. and Ryan, P. J.  aTight and taut immersions of manifoldsb  aBostonbPitmanc1985  a336p. Index  aResearch notes in Mathematicsv v.107  a  aRyan, P. J. ; jt. auth.