-
461
Problem solving in elementary mathematics, grades III, Municipality of Catigbian, 1988-1989 appraisal in two perspectives
Foilsithe / Cruthaithe 1989Tráchtas -
462
Collaborating finding common ground for multiparty problems Barbara Gray ; foreword by Eric Trist.
Foilsithe / Cruthaithe 1989LEABHAR
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463
Unconventional wisdom irreverent solutions to tough problems at work
Foilsithe / Cruthaithe 1989LEABHAR -
464
-
465
-
466
Assessment of special children tests and the problem-solving process
Foilsithe / Cruthaithe 1988LEABHAR -
467
Problem solving ideas and approaches from the Secondary Science Curriculum Review
Foilsithe / Cruthaithe 1988LEABHAR -
468
Mathematics through problem solving ; problem book 2 /David Wells.
Foilsithe / Cruthaithe 1988LEABHAR -
469
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470