B. Shakuntala Baliga, Mcgraw Hill

$108.00

S. Agabegi - E. Agabegi, Lippincott

$60.00

Maria A. Obando, Ula

$12.00

M. Nordin - V. Frankel, Lippincott

$96.00

D. Fitzgibbon - J. Loeser, Lippincott

$150.00

S. Joo - A. Kau, Lippincott

$69.12

Cassimeris

$102.00

Jose Saban Ruiz, Diaz de Santos

$96.00

R. Zane - J. Kosowsky, Lippincott

$55.20

D. Cline - O. Ma -, Mcgraw Hill

$134.40

F.j. Blanco - J.d. Cañete, Panamericana

$46.80

R. Skeel - S. Khlief, Lippincott

$60.00

Alexandro Bonifaz, Mcgraw Hill

$60.00

Thomas M. de Fer, Lippincott

$93.60

Esp. y Mgs. Aura M. Parra, Luz

$8.30