Perera Books

Semiconductor Optics
Semiconductor Optics

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People s Spaces
People s Spaces

By Nihal Perera

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Birthday deathday and other stories
Sri Lanka.
Sri Lanka.

By Lakshmi Perera

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Pepin Y El Abuelo Pepin and the Grandfather
Creencias de los espanoles
Creencias de los espanoles

By Ramos Perera

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Ingenieria Genetica V. II
Transforming Asian cities
Transforming Asian cities

By Nihal Perera, Wing Shing Tang

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"Draws attention to how Asians produce their contemporary urban practices, identities and spaces as part of, resisting, responding to and avoiding larger global and national processes. The individu...

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The Polished Presentation
The Polished Presentation

By Mary Fensholt Perera

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i, 215 pages : 26 cm

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Living Through Terror

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If you’ve ever purchased a product online or in a store, you’ve likely come across a barcode. Behind these barcodes lies a standardized system that makes modern commerce possible. Two key codes often encountered are the EAN (European Article Number) and ISBN (International Standard Book Number). But what are they, how are they connected, and why are they so crucial? Let’s explore.

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