A popular engineering portal offering various editions, including the widely used 1988 third edition.

While modern software exists, "Manyuk" provides the that undergird current heating standards. It is frequently cited in professional bibliographies as a foundational text for anyone working in communal energy sectors or industrial heat supply.

Detailed characteristics for heaters, boilers, and control instrumentation.

Provides high-quality scans with text recognition (OCR) for easier searching.