TY - BOOK AU - Newcomb, Theodore Mead TI - The consistency of certain extrovert-introvert behavior patterns in 51 problem boys PB - AMS Press PY - 1972 T2 - Contributions to education VL - no. 382 EP - 123 p. UR - https://ci.nii.ac.jp/ncid/BA21959436 SN - 0404553826 ER -