[1]张锡增,马静.高厚比验算的两个问题[J].济南大学学报,1998,{4}(04):88-89.

TWO QUESTIONS IN HEIGHT THICKNESS RATIO CALCULATING. [J]. Journal of University of Jinan(Social Science Edition) (4):88-89(1998)

[1]张锡增,马静.高厚比验算的两个问题[J].济南大学学报,1998,{4}(04):88-89. DOI：

TWO QUESTIONS IN HEIGHT THICKNESS RATIO CALCULATING. [J]. Journal of University of Jinan(Social Science Edition) (4):88-89(1998) DOI：