TY - GEN AU - G No Aubrecht AU - Aubrecht,G AU - TI - QUARKS, QUASARS, AND QUANDARIES SN - 0917853261 U1 - 539.72167 PY - 1987/// CY - PB - American Association Of Physics Teachers (Aapt), Md KW - Quarks -- Congresses KW - Quasars -- Congresses KW - Physics -- Study And Teaching ER -