Gutiérrez, John R. Ya verás! : primer nivel B / [electronic resource] / John R. Gutiérrez, Marta Rosso-O'Laughlin.. — Boston : : Heinle & Heinle,, c1991.. — (Primer nivel B) xiii, 431 p. : : ill., maps ; 24 cm. + 1 student workbook .
Student workbook by Stephen J. Collins and Douglas Morgenstern. English and Spanish. Includes index.