TY - JOUR TI - The psychology of sex differences T2 - A spectrum book T3 - A spectrum book AU - Lips, Hilary M. A2 - Colwill, Nina L. CY - Englewood Cliffs, NJ PB - Prentice-Hall PY - 1978 LA - English SN - 0137365535 SN - 0137365616 ER -