google_logo Play

Sign in with Google
Library & devices
Payments & subscriptions
My Play activity
Offers
Play Pass
Personalization in Play
Settings

Privacy Policy • Terms of Service

Om Prakash

Ebooks

Icon image Solar Drying Systems

Solar Drying Systems

€87.19€67.20

Icon image Butterfly Optimization Algorithm: Theory and Engineering Applications

Butterfly Optimization Algorithm: Theory and Engineering Applications

€54.49€38.14

Icon image Energy Management: Conservation and Audits

Energy Management: Conservation and Audits

€61.03€46.27

Google Play

Play Pass

Play Points

Gift cards

Redeem

Refund policy

Kids & family

Parent Guide

Family sharing

Terms of service

Privacy

About Google Play

Developers

Google Store

All prices include VAT.