Contributions

  • Mikesell, Jerald L., 1935- joint author. - Contributor
  • Maurdeff, Kathryn, joint author. - Contributor

Publication

1975 - Instructo/McGraw-Hill, Paoli, Pa, Pennsylvania

Language

English

Word Count

31,000 words, Guess

Page Count

124 pages

Identifiers

  • ISBN-100070820465
  • ISBN-139780070820463
  • Library of Congress Control Number75025816
  • Open LibraryOL5201582M

Classifications

  • DDC513/.2
  • LCCQA115 .B56

Subjects

Topics

AdditionSubtractionStudy and teachingAddition -- Study and teachingSubtraction -- Study and teaching

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