Intermediate algebra /johnston c l carol lee 1911著
Essential arithmetic /johnston c l carol lee 1911著
Essential algebra /johnston c l carol lee 1911著
The use of cognitive development tasks as predictors of success in developmental mathematics courses /parrino leonard william著
Developmental mathematics placement prodedures in public community colleges throughout the nation /wilder brenda kay box著
Developmental mathematics /wood martha m著
Developmental mathematics course performance of college freshmen as related to Piagetian cognitive functioning level /robicheaux ray thomas著
The diagnosis and remediation of learning difficulties of community college developmental mathematics students using computer technology /travis betty polly著
Evaluation of learning outcomes and attitudes in an audio-visual tutorial developmental mathematics learning system /grove james lee著
Developmental mathematics : arithmetic and algebra /keedy mervin laverne著