TY - BOOK AU - Martins, Peter AU - Kaplan, Howard AU - New York City Ballet TI - New York City Ballet workout : fifty stretches and exercises anyone can do for a strong, graceful, and sculpted body ET - 1st ed PB - W. Morrow PY - 1997 EP - 197 p. UR - https://ci.nii.ac.jp/ncid/BA34273438 SN - 0688148433 SN - 0688152023 ER -